A nurse is providing education to a group of patients at risk of Osteomyelitis.
Select all risk factors for Osteomyelitis from the following options:
History of peripheral vascular disease.
Recent bone fracture requiring surgery.
Immunocompromised due to HIV/AIDS.
Intravenous drug use.
Recent viral infection.
Correct Answer : A,B,C,D
Choice A rationale:
A history of peripheral vascular disease (choice A) is a risk factor for Osteomyelitis.
Reduced blood flow to the extremities can impair the body's ability to deliver immune cells and antibiotics to the site of infection, making it easier for bacteria to establish an infection.
Choice B rationale:
Recent bone fracture requiring surgery (choice B) is a risk factor for Osteomyelitis, especially if the fracture site becomes contaminated during surgery or if there are complications with the healing process.
Choice C rationale:
Being immunocompromised due to HIV/AIDS (choice C) is a significant risk factor for Osteomyelitis.
A weakened immune system is less capable of fighting off infections, including those that can lead to Osteomyelitis.
Choice D rationale:
Intravenous drug use (choice D) is a risk factor for Osteomyelitis, primarily due to the potential introduction of bacteria into the bloodstream through contaminated needles or drugs.
This can lead to hematogenous spread of infection to the bones.
Choice E rationale:
Recent viral infection (choice E) is not a direct risk factor for Osteomyelitis.
While viral infections can weaken the immune system temporarily, Osteomyelitis is primarily caused by bacterial infections.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Staphylococcus aureus is the primary bacteria associated with Osteomyelitis.
This bacterium is known for its ability to infect bones, particularly in cases of hematogenous spread or direct contamination of bone tissue.
Choice B rationale:
Fungal infections (choice B) are not the most common cause of Osteomyelitis.
While fungal osteomyelitis can occur, it is much less common than bacterial Osteomyelitis.
Choice C rationale:
Osteomyelitis is not mainly caused by viral pathogens (choice C).
Viruses are not a typical cause of Osteomyelitis.
It is primarily a bacterial infection.
Choice D rationale:
Osteomyelitis is typically caused by specific bacteria, and there is a specific pathogen linked to it.
Therefore, choice D, which suggests there is no specific pathogen linked to Osteomyelitis, is incorrect.
Correct Answer is ["A","C"]
Explanation
Choice A rationale:
Proper wound care is a crucial strategy for preventing osteomyelitis.
Osteomyelitis often develops as a result of an infection that enters the bone through a wound or an open fracture.
Keeping wounds clean, well-dressed, and promptly treated can help prevent bacterial entry into the bone and reduce the risk of osteomyelitis.
Choice B rationale:
Avoiding vaccinations is not a strategy for preventing osteomyelitis.
In fact, vaccinations, such as the tetanus vaccine, can help prevent infections associated with wounds and fractures, reducing the risk of developing osteomyelitis.
Choice C rationale:
Practicing good hand hygiene and infection control measures is essential in preventing the spread of infections, including those that could lead to osteomyelitis.
Proper hand hygiene and infection control can reduce the risk of introducing bacteria into the body through wounds or medical procedures.
Choice D rationale:
Neglecting diabetes management is not a strategy for preventing osteomyelitis.
However, poorly controlled diabetes can increase the risk of infections, including those that could lead to osteomyelitis.
Therefore, managing diabetes effectively is important in preventing complications.
Choice E rationale:
Delaying the treatment of infections is not a strategy for preventing osteomyelitis.
In fact, prompt treatment of infections is essential to prevent their progression to more severe conditions like osteomyelitis.
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