Strategies for Improving Antibiotic Use in Outpatient Hemodialysis Facilities

What to know

  • More than 450,000 people regularly receive hemodialysis treatment in roughly 6,800 facilities across the United States.
  • Strategies for improving antibiotic use in outpatient hemodialysis facilities are important to optimize treatment outcomes and prevent adverse events associated with antibiotic use.

The problem

Antibiotic use in outpatient hemodialysis

Patients on maintenance hemodialysis have high rates of colonization and infection with multidrug-resistant organisms (MDROs). Studies suggest that end-stage renal disease requiring dialysis is a risk factor for Clostridioides difficile infection.

Research shows at least 30% of patients on maintenance hemodialysis treated in the United States receive intravenous (IV) antibiotics at least once per year12. Vancomycin is the most frequently used IV antibiotic in the dialysis setting, accounting for approximately 70% of initial IV antibiotic doses23. Some studies found up to 30% of IV doses administered to patients on maintenance hemodialysis were inappropriate or unnecessary. One common area of inappropriate prescribing is treating ꞵ-lactam susceptible organisms with vancomycin2.

Factors that impact antibiotic use in outpatient dialysis facilities

  • There are no well-established standards for diagnosing and treating infections in the hemodialysis population.
  • Nephrologists cannot always be on site during a patient's dialysis session. Reports from nurses and other frontline staff are critical to determining the need to start antibiotics.
  • Dialysis facilities do not commonly have infectious diseases or pharmacy expertise to assist with antibiotic prescribing.
  • Patients often receive care in the acute care setting. Communication and transfer of information between the acute care facilities and outpatient dialysis facilities can be challenging and fragmented.
  • Dialysis providers may be unaware of antibiotics (particularly oral antibiotics) prescribed in other outpatient or ambulatory settings.

Strategies for outpatient dialysis facilities

Core Elements

CDC released the Core Elements of Antibiotic Stewardship to establish a framework to improve antibiotic use across different healthcare settings. There are no Core Elements specific to the outpatient dialysis setting. However, strategies that have been successful in other settings can be adapted to the outpatient dialysis setting and can improve antibiotic prescribing in this setting.

Strategy

Description

Examples

Infection prevention and sepsis prevention efforts

Engage all staff and patients in preventing infections such as bloodstream infection and vascular access infection.

  • Conduct routine competency assessments for all dialysis staff involved in catheter care.
  • Implement influenza vaccine campaign.
  • Involve patients in hand hygiene observations.

Blood culture practices

Implement standardized practices to improve blood culture collection.

  • Train staff on how blood culture should be obtained (e.g. sites of collection, blood volume).
  • Evaluate adherence to blood culture collection prior to antibiotic initiation.

Treatment of methicillin-susceptible Staphylococcus aureus (MSSA) infections

Treat MSSA infections with β-lactams instead of vancomycin for better treatment outcomes.

  • Incorporate automated alert in electronic medical record to prompt providers to review appropriateness of antibiotic therapy.
  • Develop a process to receive and notify providers of culture results.

Communication with prescribing providers

Implement practices to improve communication between onsite nurses and prescribing physicians or physician extenders.

  • Develop a structured method of communicating critical information such as SBAR (Situation, Background, Assessment and Recommendation).

Communication across care transitions

Implement practices to improve communication across transitions of care between the outpatient dialysis facility and other healthcare settings.

  • Work with local hospitals to establish data sharing agreements for bidirectional communication.
  • Implement standard transfer form/sign out between dialysis facility and nursing home.

Strategies for any healthcare setting

Improve processes for detection and treatment of common infections

Many interventions such as clinical decision support protocols for antibiotic initiation, and prospective audit and feedback of antibiotic prescriptions, have been shown to improve antibiotic prescribing.

Establish relationships with infectious diseases experts

They can provide expertise in the diagnosis and treatment of relevant infections and in developing processes and protocols for antibiotic dosing, selection, adjustment, and de-escalation.

Engage leadership to support antibiotic stewardship interventions

Support from leadership shows that antibiotic stewardship activities are an organizational priority and ensure that needed resources are provided for education of staff and patients, antibiotic prescribing and stewardship expertise, and development and promotion of antibiotic prescribing pathways and protocols.

Provide education on antibiotic use

Clinician education is critical to any antibiotic stewardship activity. However, education should be paired with other interventions to improve prescribing practices. Education topics should include: early sepsis prevention and management, antibiotic selection and dosing for empiric treatment of common infections, blood culture collection procedures, and antibiotic adjustment based on microbiology data.

Combine antibiotic stewardship practices with other quality improvement initiatives

Outpatient dialysis facilities use existing structures and programs to assess quality measures and conduct quality improvement initiatives. Facilities are incentivized by the Centers for Medicare & Medicaid Services (CMS) to report bloodstream infections to NHSN. They are mandated by CMS to have monthly Quality Assessment and Performance Improvement (QAPI) program meetings where the medical director and clinical staff review specific health outcome measures, such as bloodstream infection rates.

Resources and tools

Did you know?‎

CDC and partners published a white paper, Opportunities to Improve Antibiotic Prescribing in Outpatient Hemodialysis Facilities, highlighting opportunities and strategies to optimize antibiotic use in outpatient hemodialysis facilities.
Print
Content Source:
National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)
  1. Apata IW, Kabbani S, Neu AM, Kear TM, D'Agata EMC, Levenson DJ, Kliger AS, Hicks LA, Patel PR. Opportunities to Improve Antibiotic Prescribing in Outpatient Hemodialysis Facilities. AJKD. 2020.
  2. Snyder GM, Patel PR, Kallen AJ, Strom JA, Tucker JK, D'Agata EM. Antimicrobial use in outpatient hemodialysis units. Infect Control Hosp Epidemiol. 2013 Apr;34(4):349-57. doi: 10.1086/669869. Epub 2013 Feb 18. PMID: 23466906.
  3. D'Agata EMC, Lindberg CC, Lindberg CM, et al. The positive effects of an antimicrobial stewardship program targeting outpatient hemodialysis facilities. Infect Control Hosp Epidemiol. 2018;39(12):1400-1405.
  • Apata IW, Kabbani S, Neu AM, Kear TM, D'Agata EMC, Levenson DJ, Kliger AS, Hicks LA, Patel PR. Opportunities to Improve Antibiotic Prescribing in Outpatient Hemodialysis Facilities. AJKD. 2020. https://doi.org/10.1053/j.ajkd.2020.08.011
  • Hahn PD, Figgatt M, Peritz T, Coffin SE. Inappropriate intravenous antimicrobial starts: An antimicrobial stewardship metric for hemodialysis facilities. Infect Control Hosp Epidemiol. 2019:1-3.
  • D'Agata EMC, Lindberg CC, Lindberg CM, et al. The positive effects of an antimicrobial stewardship program targeting outpatient hemodialysis facilities. Infect Control Hosp Epidemiol. 2018;39(12):1400-1405.
  • D'Agata EMC, Tran D, Bautista J, Shemin D, Grima D. Clinical and Economic Benefits of Antimicrobial Stewardship Programs in Hemodialysis Facilities: A Decision Analytic Model. Clin J Am Soc Nephrol. 2018;13(9):1389-1397.
  • Nguyen DB, Shugart A, Lines C, et al. National Healthcare Safety Network (NHSN) Dialysis Event Surveillance Report for 2014. Clin J Am Soc Nephrol. 2017;12(7):1139-1146.
  • Hui K, Nalder M, Buising K, et al. Patterns of use and appropriateness of antibiotics prescribed to patients receiving haemodialysis: an observational study. BMC Nephrol. 2017;18(1):156.
  • Snyder GM, Patel PR, Kallen AJ, Strom JA, Tucker JK, D'Agata EM. Factors associated with the receipt of antimicrobials among chronic hemodialysis patients. Am J Infect Control. 2016;44(11):1269-1274.
  • Patel PR, Shugart A, Mbaeyi C, et al. Dialysis Event Surveillance Report: National Healthcare Safety Network data summary, January 2007 through April 2011. Am J Infect Control. 2016;44(8):944-947.
  • Zvonar R, Natarajan S, Edwards C, Roth V. Assessment of vancomycin use in chronic haemodialysis patients: room for improvement. Nephrol Dial Transplant. 2008;23(11):3690-3695.
  • St. Peter WL SC. Outpatient IV antibiotic use in the U.S. hemodialysis population, 1995 to 2007.
  • Klevens RM, Edwards JR, Andrus ML, et al. Dialysis Surveillance Report: National Healthcare Safety Network (NHSN)-data summary for 2006. Semin Dial. 2008;21(1):24-28.
  • Berman SJ, Johnson EW, Nakatsu C, Alkan M, Chen R, LeDuc J. Burden of infection in patients with end-stage renal disease requiring long-term dialysis. Clin Infect Dis. 2004;39(12):1747-1753.
  • Green K, Schulman G, Haas DW, Schaffner W, D'Agata EM. Vancomycin prescribing practices in hospitalized chronic hemodialysis patients. Am J Kidney Dis. 2000;35(1):64-68.