Evidence-Based Practice in the Treatment for Antibiotic-Associated Diarrhea in the Intensive Care Unit

Area of Science:

• Infectious Diseases
• Gastroenterology
• Nursing Practice

Background:

• Unit nurses care for critically ill patients, often requiring antibiotics and proton pump inhibitors (PPIs).
• Concurrent use of antibiotics and PPIs increases the risk of diarrhea, leading to patient discomfort and potential Clostridium difficile infections.
• Clostridium difficile infection (CDI) is a serious, sometimes fatal, healthcare-associated infection.

Purpose of the Study:

• To review the incidence of antibiotic-associated diarrhea.
• To explore the potential benefits of probiotics in preventing antibiotic-associated diarrhea.
• To emphasize the importance of antibiotic stewardship in clinical practice.

Main Methods:

• Literature review of studies on antibiotic use, PPIs, diarrhea, probiotics, and Clostridium difficile.
• Analysis of existing research on the efficacy and safety of probiotics in hospitalized patients.
• Discussion of nursing roles in promoting appropriate antibiotic prescribing.

Main Results:

• Approximately 75% of patients receiving antibiotics may not require them, highlighting overuse.
• Several studies indicate a reduction in diarrhea incidence among patients taking probiotics.
• Probiotics can cause adverse effects in some patients, necessitating careful consideration.

Conclusions:

• Antibiotic stewardship is crucial for preventing unnecessary antibiotic exposure and associated complications.
• Probiotics show promise in mitigating antibiotic-associated diarrhea but require individualized risk-benefit assessment.
• Nurses play a vital role in advocating for and implementing antibiotic stewardship protocols.