Manual for Male Circumcision under Local Anaesthesia
Manual for Male Circumcision under Local Anaesthesia Manual for Male Circumcision under Local Anaesthesia
Male circumcision under local anaesthesia Version 3.1 (Dec09) There are many disinfectant solutions, with varying degrees of effectiveness. In most countries, the most widely available disinfectant is sodium hypochlorite solution (commonly known as bleach or chloros), which is a particularly effective antiviral solution. Cleaning All used instruments and equipment must be cleaned with detergent and water after disinfection and before being high-level disinfected or sterilized. Otherwise, organic matter may prevent adequate contact with the disinfectant or sterilizing agent. The organic matter may also bind and inactivate chemical disinfectants. Instructions for manual cleaning • Wear thick household or utility gloves. • Wear protective eyewear, mask and plastic apron, if available, to prevent contaminated fluids from splashing into your eyes or onto your body. • Thoroughly wash items to be cleaned with soap and clean water: • Use liquid soap, if available. Do not use abrasive cleaners or steel wool, especially on metal (they cause scratches and increase the risk of rusting). • Using a soft brush, scrub instruments under the surface of the water to prevent splashing, paying particular attention to any teeth, joints, or screws. • Rinse the instruments with clean water. • Dry the instruments with a towel or allow them to air-dry. High-level disinfection High-level disinfection destroys all microorganisms except some bacterial endospores. It is usually used for heat-sensitive instruments and equipment that are used in critical sites, but that cannot be sterilized. High-level disinfection is the only acceptable alternative to sterilization for heat-sensitive surgical instruments. There is no single ideal disinfectant. Different grades of disinfectants are used for different purposes. However, glutaral (glutaraldehyde) is generally the most appropriate chemical for high-level disinfection. It must be used under very strictly controlled conditions, in a safe working environment, and the manufacturer’s handling instructions must be strictly followed. Sterilization Sterilization is the destruction of all microorganisms, including bacterial endospores. Sterilization can be achieved by either physical or chemical methods. Sterilization is necessary for medical devices that will be used in sterile body sites. Prevention of Infection Chapter 8-12
Male circumcision under local anaesthesia Version 3.1 (Dec09) Sterilization can be done using: • high-pressure steam (autoclave) or dry heat (oven); • chemicals, such as ethylene oxide or formaldehyde; • radiation. Sterilization of all surgical instruments and supplies is crucial in preventing HIV transmission. All viruses, including HIV, are inactivated by high-pressure steam sterilization (autoclaving) for 20 minutes at 121–132°C, or for 30 minutes if the instruments are in wrapped packs. Items that have been sterilized need to be properly stored, to ensure that they do not become recontaminated. • The storage area should be clean, dry, and free of dust and lint. • The temperature should be kept at approximately 24 °C, and the relative humidity at less than 70%, if possible. • Sterile packs and containers should be stored 20–25 cm off the floor, 45–50 cm from the ceiling and 15–20 cm from an outside wall. • Do not use wooden or cardboard boxes for storage of sterile items, as they shed dust and debris and may harbour insects. • Mark the date of sterilization on the package, and use the oldest packages first – “first in, first out”. Dates serve as an indicator of when packs should be used, but do not guarantee the sterility of the packs. Environmental cleaning Routine cleaning is important to ensure a clean and dust-free clinic environment. Visible dirt usually contains many microorganisms, and routine cleaning helps to eliminate such dirt. Administrative and office areas with no patient contact should be cleaned regularly in the same way as other offices. Most patient care areas should be cleaned by wet mopping; dry sweeping is not recommended. Hot water (80°C) is a useful and effective environmental cleaner. The use of a detergent solution improves the quality of cleaning. All horizontal surfaces and all toilet areas should be cleaned daily. The operating table and instrument trolley should be cleaned with detergent and water between cases. Management of spills Any area that is visibly contaminated with blood or body fluids should be cleaned immediately with detergent and water. After cleaning, disinfect the area with 0.5% sodium hypochlorite solution. Prevention of Infection Chapter 8-13
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<strong>Male</strong> circumcision <strong>under</strong> local anaesthesia<br />
Version 3.1 (Dec09)<br />
There are many disinfectant solutions, with varying degrees of<br />
effectiveness. In most countries, the most widely available disinfectant<br />
is sodium hypochlorite solution (commonly known as bleach or<br />
chloros), which is a particularly effective antiviral solution.<br />
Cleaning<br />
All used instruments and equipment must be cleaned with detergent<br />
and water after disinfection and be<strong>for</strong>e being high-level disinfected or<br />
sterilized. Otherwise, organic matter may prevent adequate contact<br />
with the disinfectant or sterilizing agent. The organic matter may also<br />
bind and inactivate chemical disinfectants.<br />
Instructions <strong>for</strong> manual cleaning<br />
• Wear thick household or utility gloves.<br />
• Wear protective eyewear, mask and plastic apron, if available, to<br />
prevent contaminated fluids from splashing into your eyes or onto<br />
your body.<br />
• Thoroughly wash items to be cleaned with soap and clean water:<br />
• Use liquid soap, if available. Do not use abrasive cleaners or<br />
steel wool, especially on metal (they cause scratches and<br />
increase the risk of rusting).<br />
• Using a soft brush, scrub instruments <strong>under</strong> the surface of the<br />
water to prevent splashing, paying particular attention to any<br />
teeth, joints, or screws.<br />
• Rinse the instruments with clean water.<br />
• Dry the instruments with a towel or allow them to air-dry.<br />
High-level disinfection<br />
High-level disinfection destroys all microorganisms except some<br />
bacterial endospores. It is usually used <strong>for</strong> heat-sensitive instruments<br />
and equipment that are used in critical sites, but that cannot be<br />
sterilized. High-level disinfection is the only acceptable alternative to<br />
sterilization <strong>for</strong> heat-sensitive surgical instruments.<br />
There is no single ideal disinfectant. Different grades of disinfectants<br />
are used <strong>for</strong> different purposes. However, glutaral (glutaraldehyde) is<br />
generally the most appropriate chemical <strong>for</strong> high-level disinfection. It<br />
must be used <strong>under</strong> very strictly controlled conditions, in a safe<br />
working environment, and the manufacturer’s handling instructions<br />
must be strictly followed.<br />
Sterilization<br />
Sterilization is the destruction of all microorganisms, including<br />
bacterial endospores. Sterilization can be achieved by either physical<br />
or chemical methods. Sterilization is necessary <strong>for</strong> medical devices<br />
that will be used in sterile body sites.<br />
Prevention of Infection Chapter 8-12