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01.09.2012 | Original Article

Hematologic outcomes and blood utilization in cancer patients with chemotherapy-induced anemia (CIA) pre- and post-national coverage determination (NCD): results from a multicenter chart review

verfasst von: David H. Henry, Corey J. Langer, R. Scott McKenzie, Catherine Tak Piech, Mekré Senbetta, Kathy L. Schulman, Edward J. Stepanski

Erschienen in: Supportive Care in Cancer | Ausgabe 9/2012

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Abstract

Purpose

In July 2007, the Centers for Medicare and Medicaid Services (CMS) limited coverage of erythropoiesis-stimulating agents (ESAs) in cancer patients with chemotherapy-induced anemia (CIA) through a National Coverage Determination (NCD). The primary objective of this study was to compare transfusion rates in patients with CIA with lung, breast, or colorectal cancer before and after the NCD.

Methods

Adult Medicare patients with CIA treated at 49 community oncology clinics were selected from two time periods based on clinics' NCD implementation date. Chart data were abstracted for 12 weeks post-CIA episode start, defined as hemoglobin (Hb) level <11 g/dL while receiving chemotherapy or within 60 days of the last chemotherapy dose. Multivariate analyses were used to calculate the odds of transfusion and to assess the units of blood transfused, controlling for differences in demographics, clinical history, and chemotherapy.

Results

Eight hundred pre-NCD and 994 post-NCD patients from 49 sites were selected. Of the patients, 56% used ESAs post-NCD vs. 88% pre-NCD (p < 0.0001). The duration of ESA use decreased in the post-NCD (32.1 days) vs. pre-NCD (48.4 days, p < 0.0001) group. The post-NCD group reported significantly lower Hb levels, higher odds of receiving a transfusion (odds ratio: 1.41, 95% CI 1.05–1.89, p = 0.0238) and increased blood utilization of 53% (units transfused: OR 1.53, 95% CI 1.15–2.04, p = 0.0034).

Conclusions

Decreased frequency and duration of ESA administration were reported in the post-NCD vs. pre-NCD period. Findings were accompanied by a modest but statistically significant increase in transfusions and a decrease in Hb values.

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Titel: Hematologic outcomes and blood utilization in cancer patients with chemotherapy-induced anemia (CIA) pre- and post-national coverage determination (NCD): results from a multicenter chart review
verfasst von: David H. Henry
Corey J. Langer
R. Scott McKenzie
Catherine Tak Piech
Mekré Senbetta
Kathy L. Schulman
Edward J. Stepanski
Publikationsdatum: 01.09.2012
Verlag: Springer-Verlag
Erschienen in: Supportive Care in Cancer / Ausgabe 9/2012
Print ISSN: 0941-4355
Elektronische ISSN: 1433-7339
DOI: https://doi.org/10.1007/s00520-011-1318-2

Springer Medizin

Hematologic outcomes and blood utilization in cancer patients with chemotherapy-induced anemia (CIA) pre- and post-national coverage determination (NCD): results from a multicenter chart review