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. 2011 Jan;57(1):78-89.
doi: 10.1053/j.ajkd.2010.08.028. Epub 2010 Nov 30.

Achieving the goal of the Fistula First breakthrough initiative for prevalent maintenance hemodialysis patients

Janet R Lynch  1 , Haimanot Wasse, Nancy C Armistead, William M McClellan
Affiliations

Achieving the goal of the Fistula First breakthrough initiative for prevalent maintenance hemodialysis patients

Janet R Lynch et al. Am J Kidney Dis. 2011 Jan.

Abstract

Background: The Centers for Medicare & Medicaid Services (CMS) established a national goal of 66% arteriovenous fistula (AVF) use in prevalent hemodialysis (HD) patients for the current Fistula First Breakthrough Initiative. The feasibility of achieving the goal has been debated. We examined contemporary patterns of AVF use in prevalent patients to assess the potential for attaining the goal by dialysis facilities and their associated End-Stage Renal Disease Networks in the United States.

Study design: Observational study.

Setting & participants: US dialysis facilities with a mean HD patient census of 10 or more during the 40-month study period, January 2007-April 2010.

Outcomes & measurements: Mean changes in facility-level AVF use and percentage of facilities achieving the 66% prevalent AVF goal within the United States and each network.

Results: Mean prevalent AVF use within dialysis facilities increased from 45.3% to 55.5% (P < 0.001) in the United States, but varied substantially across regions. The percentage of facilities achieving the 66% AVF use goal increased from 6.4% to 19.0% (P < 0.001). During the 40 months, 35.9% of facilities achieved the CMS goal for at least 1 month. On average, these facilities sustained mean use ≥66% for 12.9 ± 11.7 (SD) months. Case-mix and other facility characteristics explained 20% of the variation in proportion of facility patients using an AVF in the last measured month, leaving substantial unexplained variability.

Limitations: This analysis is limited by the absence of facility case-mix data over time, and the national scope of the initiative precludes use of a comparison group.

Conclusions: Achieving the CMS goal of 66% prevalent AVF use is feasible for individual dialysis facilities. There is a need to decrease regional variation before the CMS goal can be fully realized for US HD facilities.

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Figures

Figure 1
Figure 1
Mean prevalent arterio-venous fistula use in hemodialysis facilities in the United States and the end-stage renal disease Networks, January 2007 and April 2010. Source: Centers for Medicare & Medicaid Services, Vascular Access Data Set as delivered by the Network Information Technology Support contractor to Fistula First Breakthrough Initiative contractor, January 2007 – April 2010.
Figure 2
Figure 2
Percent of hemodialysis facilities (with ≥ 10 patients and 40 months of data) achieving the Centers for Medicare & Medicaid Services Goal of 66% for prevalent arterio-venous fistula (AVF) use at least once between January 2007 and April 2010. Source: Centers for Medicare & Medicaid Services, Vascular Access Data Set as delivered by the Network Information Technology Support contractor to Fistula First Breakthrough Initiative contractor, January 2007 – April 2010.
Figure 3
Figure 3
Percent hemodialysis facilities in the United States and end-stage renal disease Networks achieving the Centers for Medicare & Medicaid Services prevalent arterio-venous fistula (AVF) goal of 66%, January 2007 and April 2010. Source: Centers for Medicare & Medicaid Services, Vascular Access Data Set as delivered by the Network Information Technology Support contractor to Fistula First Breakthrough Initiative contractor, January 2007 – April 2010.
Figure 4
Figure 4
Mean prevalent central venous catheter (CVC) use in hemodialysis facilities in the United States and the end-stage renal disease Networks, January 2007 and April 2010. Source: Centers for Medicare & Medicaid Services, Vascular Access Data Set as delivered by the Network Information Technology Support contractor to Fistula First Breakthrough Initiative contractor, January 2007 . April 2010.
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