Antibiotic Stewardship in Dentistry

Introduction to Antibiotic Stewardship in Dentistry

  • Importance of transitioning from traditional practices due to data revelation and expert opinions.
    • Acknowledge the outdated belief that "more is better" in antibiotic prescriptions.
    • Recent shifts in guidelines based on evidence and research.

The Changing Landscape of Antibiotic Courses

  • Reassessment of the notion to "finish the entire course" of antibiotics.
    • CDC and ADA support a re-evaluation of this guideline.
    • Legal implications: Prescribing full courses can open practitioners up to lawsuits if harm occurs.

Key Changes in Antibiotic Practices

  • Focus on five substantive changes for immediate implementation in dental practices.

Understanding Antibiotic Stewardship

  • Definition: Stewardship refers to the careful management and oversight of antibiotic prescribing to protect patient health and tackle antibiotic resistance.
    • Mandatory implementation of antibiotic stewardship programs across U.S. hospitals since 2019.
  • Goals of stewardship:
    • Prescribe effective antibiotics.
    • Protect patients from harm.
    • Decrease the rates of antibiotic resistance.

Consequences of Antibiotic Resistance

  • Reference to alarming outcomes such as limited treatments available for infections due to resistance.
    • Case study: Pseudomonas aeruginosa blood culture illustrating lack of effective antibiotics.
    • Personal anecdote: Hospital staff resorting to broad-spectrum antibiotics based on patient symptoms without clear diagnosis, highlighting misuse.

Real-World Examples of Harm

  • Narrative of Mallory Smith, a cystic fibrosis patient who suffered due to multidrug-resistant infections after lung transplant.
    • Importance of public awareness raised through documentary collaborations involving her family.

Drugs Prescribed for Pain and Antibiotic Misuse

  • Comparison of historical prescriptions: opioids for pain management and antibiotics for dental issues.
    • Rise of addiction issues linked to opioid prescriptions and the subsequent need for re-education.
  • Anticipation of similar honest engagement and re-education concerning antibiotics.

Antibiotic Use Beyond Human Health

  • Antibiotic consumption statistics:
    • 80% of antibiotics used in U.S. are for animals.
    • Highlight of consumer influence—choosing antibiotic-free products.

Risks Associated with Foodborne Infections

  • Antibiotic-resistant bacteria found in meat products:
    • 29% in ground turkey, 39% in chicken.
  • Human transmission paths leading to serious health complications.

The Role of Dentists in Antibiotic Stewardship

  • Dentists writing approximately 25 million antibiotic prescriptions annually.
    • Be wary of prescribing clindamycin due to links to Clostridium difficile infections.
  • Acknowledgment of the heavy consequences associated with antibiotic-induced infections, public health disconnects, and collaborative care necessity.

A patient's experience with C. difficile Infection

  • Dr. Kirsten Rowling shares a personal account of how an unnecessary antibiotic prescribed post-dental procedure led to severe complications.
    • Emphasizes the traumatic impact and life changes resulting from the infection.

Updated Guidelines for Antibiotic Use

  • Recommendation if a patient has a history of C. difficile: Prefer doxycycline or azithromycin over clindamycin.
  • Seek to understand patient histories through appropriate questions on medical forms.

Documenting Prescriptions and Patient History

  • Importance of thorough documentation in preventing legal issues.
    • Clear rationale for antibiotic choices helps mitigate lawsuits.

Evidence for Shorter Duration of Therapy

  • Critique of traditional duration guidelines for antibiotics; few studies legitimize it within dentistry.
    • Evidence from the ADA's 2019 document supporting shorter courses (3-7 days)!
  • Highlight of studies challenging the longer duration dogma seen traditionally in prescribing habits.

Protecting Patients' Health and Safety

  • Focus on specific inappropriate practices like unnecessary prophylactic prescriptions in joint procedures and dental implants.
    • Evidence supporting that antibiotics often do not improve outcomes and may worsen resistance issues.

Conclusion and Future Directions

  • Encouragement to view themselves as antibiotic stewards, reevaluating prescription practices to prioritize patient safety and public health.
  • Final thoughts on collaborative efforts between dentistry and medicine to enhance patient outcomes.