Dental Antibiotic Prophylaxis: What to do with Current Recommendations..

Area of Science:

• Orthopedics
• Infectious Diseases
• Dental Medicine

Background:

• Periprosthetic joint infection (PJI) significantly increases patient morbidity and mortality.
• A link exists between bacteremia from oral procedures and an elevated risk of PJI.
• Conflicting evidence suggests dental procedures may not increase PJI risk and prophylaxis may not reduce it.

Purpose of the Study:

• To evaluate the necessity of antibiotic prophylaxis for dental procedures in patients who have undergone joint replacement surgery.

Main Methods:

• Review of current literature on the relationship between dental procedures, bacteremia, and PJI.
• Clinical observation of PJI cases in Arkansas linked to bacteremia from oral procedures.

Main Results:

• Despite conflicting literature, clinical experience in Arkansas indicates a continued incidence of bacteremic-induced PJI.
• This suggests a persistent risk associated with dental procedures in the first year post-joint replacement.

Conclusions:

• Routine antibiotic prophylaxis for dental procedures is recommended for patients within the first year of joint replacement who can tolerate antibiotics.
• A collaborative discussion among the physician, dentist, and patient regarding antibiotic risks and benefits is advised.