Certified Hemodialysis Technician Practice Exam

Infection is recognized as a common complication associated with long-term hemodialysis due to several factors inherent in the treatment process. Hemodialysis involves the placement of a vascular access point, either through a fistula, graft, or central venous catheter, which can serve as portals for bacteria to enter the bloodstream. The risk of infection increases with the use of central venous catheters, particularly if they are not properly maintained or if hygiene practices are not rigorously followed.

Patients on long-term hemodialysis are often immunocompromised, making them more susceptible to infections. Additionally, skin infections can occur around the access site, and bloodstream infections can become serious health complications leading to sepsis. Regular monitoring and adherence to sterile techniques during access and treatment are critical to minimize this risk.

Other options such as kidney stones, while they can occur, are less directly linked to the hemodialysis process itself. High blood pressure is often a pre-existing condition aggravated by kidney disease rather than a result of hemodialysis. Diabetes is a chronic condition that may affect patients undergoing hemodialysis but is not a direct consequence of the treatment.