Re-assessment of surgical breast cancer quality indicators by the Florida Initiative for Quality Cancer Care (FIQCC) consortium.

2012 ◽  
Vol 30 (27_suppl) ◽  
pp. 84-84
Author(s):  
Christine Laronga ◽  
Jhanelle Elaine Gray ◽  
Erin Siegel ◽  
Ji-Hyun Lee ◽  
William J. Fulp ◽  
...  

84 Background: In 2006, the FIQCC (comprised of 11 practice sites) initiated a comprehensive review of quality of care specific to breast cancer based on QOPI/NCCN/ACOS and panel consensus quality indicators. Feedback on indicator performance was provided to participating practices in 2007 to encourage quality improvement efforts. Re-assessment of adherence to the same performance indicators was conducted in 2009. Methods: Chart reviews were conducted for breast cancer patients (pts) seen by a medical oncologist at FIQCC sites in 2006(n=602) and 2009(n=636) Quality indicators included: 1) presence/completeness of pathology report; 2) documentation of surgery type; 3) documentation of sentinel lymph node biopsy (SLNB) and if SLNB positive documentation of a complete axillary node dissection; and 4) mammogram usage post surgery. Statistical comparisons of 2006 and 2009 data were performed using the Pearson chi-square exact test based on Monte Carlo estimation. Results: The median age of pts (99% female) was 60 years (range 24-94). Compared to 2006 data, improvements were made in specimen orientation (69%-2006, 78%-2009; p=0.001) and inking of margins (89%-2006, 96%-2009; p=<0.001). In clinical node negative N0 pts, SLNB was performed in 87%, up from 82%-2006 (p=0.035). Of the pts with a metastatic SLNB, 86% went on to have a complete axillary node dissection, but not statistically significant compared to 79% in 2006 (p=0.10). Compliance continues to be highly variable across practice sites with obtaining a mammogram within 14 months of surgery (79%) (p=0.002); but the range narrowed: 26%-98% (2006) and 56%-92% (2009). Significant variances also continued in 2009 across practice sites for margin orientation (p<0.001), inking of the margins (p=0.04), and performance of SLNB (p<0.001). Conclusions: The FIQCC identified quality improvement needs in multiple aspects of breast cancer care. Improvements in margin orientation/inking, use of SLNB and follow-up mammograms after definitive surgery made over the course of this initiative speak to the benefits of continual re-assessment of adherence to performance indicators to guide quality improvement.

2011 ◽  
Vol 29 (27_suppl) ◽  
pp. 4-4
Author(s):  
B. Lee ◽  
A. Lim ◽  
J. Krell ◽  
K. Satchithananda ◽  
J. S. Lewis ◽  
...  

4 Background: Recent reports have indicated a lack of overall survival benefit for axillary node dissection versus sentinel lymph node biopsy in early breast cancer. To study this further, we wished to assess the accuracy and effectiveness of ultrasound guided fine needle aspiration (FNA) cytology in detecting lymph node involvement in breast cancer patients, in order to refine and evaluate our current clinical pathways as newly diagnosed invasive breast cancer patients routinely undergo pre-surgical axillary ultrasound. Methods: An FNA was taken from nodes of consecutive patients, which appeared abnormal on ultrasonography based on size, morphology, fatty hilum and cortical thickness measurements. Ultrasound and FNA cytological findings were correlated with histology following axillary node dissection. Of 260 cases, 123 (47.3%) had metastatic nodal involvement. Of these cases, only 66 (53.7%) were reported as positive on US findings. Results: The overall positive predictive value (PPV) of ultrasound for detecting metastatic nodal involvement measured 0.82, and the negative predictive value (NPV) was 0.60. The sensitivity was 0.54, specificity measured 0.85 and the accuracy was 0.68. The ultrasound morphological nodal features with the greatest correlation with malignancy were absence of a fatty hilum (p=0.003) and an increased cortical thickness (p=0.03). Cases with a metastatic nodal burden density of a least 20% were also more likely to be detected as abnormal on axillary ultrasound. (p=0.009). Conclusions: Axillary ultrasound has a low NPV and negative sonographic results do not exclude node metastases with sufficient sensitivity in most cases, to justify its routine clinical use. [Table: see text]


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