Cleansing Of Hemodialysis Arteriovenous Fistula "Buttonhole" Sites

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1. Following scab removal the buttonhole sites should be,

Explanation

After the scab removal, the buttonhole sites should be recleansed. This is important to ensure that the area is clean and free from any potential infection. Recleansing helps to remove any debris or bacteria that may have accumulated during the scab formation. It also helps in preventing any further complications or infections that can occur if the site is not properly cleaned. Cannulation, visualization with portable ultrasound, and palpation are not necessary steps after scab removal and do not address the need for cleansing the buttonhole sites.

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Cleansing Of Hemodialysis Arteriovenous Fistula "Buttonhole" Sites - Quiz

This quiz should be completed following review of the Procedure for "Cleansing of Hemodialysis Arteriovenous Fistula 'Buttonhole' Sites"

2. If a patient cleans their own buttonhole sites and removes the scabs but does not self cannulate the cannulator should,

Explanation

If a patient cleans their own buttonhole sites and removes the scabs but does not self cannulate, it is important for the cannulator to recleanse the sites before proceeding with cannulation. This is necessary to ensure that the sites are properly cleaned and free from any potential contaminants. By recleansing the sites, the cannulator can minimize the risk of infection and ensure a safe and successful cannulation procedure. Instructing the patient on how to self cannulate may be an option in the future, but in this particular situation, the priority is to recleanse the sites before proceeding.

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3. Each scab should be removed with,

Explanation

The correct answer is to use a separate dull sterile needle for each site. This is important to prevent the spread of infection. Using the same needle for both sites can introduce bacteria from one site to the other, increasing the risk of infection. Using a separate needle for each site ensures that the scabs are removed in a sterile manner, reducing the risk of complications.

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4. The correct sequence of events prior to buttonhole site scab removal is,

Explanation

The correct sequence of events prior to buttonhole site scab removal is to first don a face shield to protect against any splashes or sprays. Then, wash hands thoroughly to ensure cleanliness. Next, don gloves to maintain a sterile environment. After that, cleanse the buttonhole sites to remove any dirt or debris. Finally, soak the sites to soften the scabs before removing them. This sequence ensures proper hygiene and safety measures are followed before performing the procedure.

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5. The preferred cleansing solution for buttonhole cannulation sites is,

Explanation

Chlorhexidine 2% is the preferred cleansing solution for buttonhole cannulation sites. It is a commonly used antiseptic that has broad-spectrum activity against various microorganisms. It is effective in reducing the risk of infections at the cannulation site. Povidone 1% is also a commonly used antiseptic, but it may not be as effective as chlorhexidine in preventing infections. Chlorhexidine 4% is a higher concentration and may be too strong for use on the skin. Alcohol is not recommended as a cleansing solution for buttonhole cannulation sites as it may not effectively kill all microorganisms and can cause skin dryness.

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6. It is preferred that scabs covering the buttonhole sites are removed,

Explanation

The scabs covering the buttonhole sites should be removed carefully with a dull sterile needle. Using a sharp needle can increase the risk of injury or infection, while using tweezers or applying friction with a gauze may cause unnecessary pain or damage to the skin. A dull sterile needle is the safest and most effective tool for gently removing the scabs without causing any harm.

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7. When the needles have been removed and hemostasis has occurred,

Explanation

After the needles have been removed and hemostasis has occurred, it is recommended to apply polysporin ointment to the gauze and then to the cannulation sites. This helps prevent infection and promotes healing by creating a barrier between the wound and external contaminants. Applying the ointment directly to the sites without the gauze may cause discomfort and may not provide adequate protection.

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  • Jul 06, 2011
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Following scab removal the buttonhole sites should be,
If a patient cleans their own buttonhole sites and removes the scabs...
Each scab should be removed with,
The correct sequence of events prior to buttonhole site scab removal...
The preferred cleansing solution for buttonhole cannulation sites is,
It is preferred that scabs covering the buttonhole sites are removed,
When the needles have been removed and hemostasis has occurred,
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