Infection Control Flashcards

What is the primary purpose of infection control in dialysis?

Answer: To prevent the spread of infections

Infection control is paramount in dialysis settings due to the invasive nature of the procedure and the immunocompromised status of many patients. Strict adherence to infection control protocols minimizes the risk of transmitting bloodborne pathogens and other infectious agents between patients, staff, and the environment. This practice is crucial for protecting vulnerable individuals from healthcare-associated infections.

What is the proper procedure for hand hygiene in dialysis?

Answer: Wash hands with soap and water or use hand sanitizer for 20 seconds

Proper hand hygiene is the single most effective measure to prevent the spread of infection in any healthcare setting, including dialysis. Washing hands thoroughly with soap and water or using an alcohol-based hand sanitizer for at least 20 seconds effectively removes or inactivates transient microorganisms. This practice is a cornerstone of infection control, protecting both patients and healthcare workers.

What should be done if dialysis equipment becomes contaminated during treatment?

Answer: Clean and disinfect the equipment before use

If dialysis equipment becomes contaminated during treatment, it must be thoroughly cleaned and disinfected according to established protocols before it can be safely used again. This critical step eliminates pathogens and prevents cross-contamination, protecting both patients and healthcare workers from potential infections. Using contaminated equipment poses a significant health risk.

Which of the following is an example of standard precautions in dialysis?

Answer: Wearing gloves and face mask during treatment

Standard precautions are infection control practices designed to prevent the transmission of infectious agents. In dialysis, this includes wearing gloves whenever there is potential contact with blood, body fluids, non-intact skin, or contaminated equipment, and wearing a face mask and eye protection when there is a risk of splashes or sprays. These measures protect both the patient and the healthcare worker from exposure.

How often should dialysis machines be disinfected?

Answer: After each use

Dialysis machines must be disinfected after each patient use to prevent the transmission of infections. This rigorous cleaning protocol ensures that any potential pathogens from one patient are eliminated before the machine is used for the next, thereby maintaining a sterile and safe environment for all individuals undergoing treatment.

What is the purpose of disinfecting the dialysis unit between patients?

Answer: To prevent cross-contamination

Disinfecting the dialysis unit between patients is essential to prevent cross-contamination, which is the transfer of infectious agents from one patient to another or from the environment to a patient. This practice creates a clean and safe environment, minimizing the risk of healthcare-associated infections for vulnerable dialysis patients who are often immunocompromised.

Which of the following should be used to disinfect dialysis equipment?

Answer: An approved chemical disinfectant

Dialysis equipment requires specific, approved chemical disinfectants that are effective against a broad spectrum of microorganisms, including bloodborne pathogens, and are compatible with the machine's materials. These disinfectants are chosen based on their proven efficacy and safety profiles to ensure thorough decontamination without damaging the sensitive equipment.

When should healthcare workers wear masks in dialysis?

Answer: When there is a risk of exposure to respiratory droplets or bloodborne pathogens

Healthcare workers should wear masks in dialysis when there is a risk of exposure to respiratory droplets (e.g., during coughing or sneezing) or when performing procedures that may generate splashes or sprays of blood or body fluids. This practice, part of standard precautions, protects both the worker and the patient from airborne or droplet-transmitted infections.

What should be done if a needle stick injury occurs during dialysis?

Answer: Wash the area and report the incident

A needle stick injury is a serious occupational hazard that carries a risk of transmitting bloodborne pathogens. The immediate action is to wash the affected area thoroughly with soap and water, followed by prompt reporting of the incident to supervisors. This allows for proper medical evaluation, post-exposure prophylaxis if necessary, and incident documentation to ensure worker safety.