Background-Complex antithrombotic therapy (CAT) prescribed to elderly patients increases the risk of gastrointestinal bleeding. We quantified upper (UGIE) and lower gastrointestinal (LGIE) events, transfusions, and hospitalizations in a national cohort of elderly veterans prescribed CAT. Methods and Results-Veterans ≥60 years of age prescribed anticoagulant-antiplatelet, aspirin (ASA)-antiplatelet, ASAanticoagulant, or triple therapy (ie, TRIP, anticoagulant-antiplatelet-ASA) were identified from the national pharmacy database (October 1, 2002 to September 30, 2008. Prescription-fill data were linked to Veteran Affairs and Medicare encounter files, each person-day of follow-up was assessed for CAT exposure, and outcomes were defined by using diagnostic code algorithms derived following chart abstraction. Incidence density ratios (compared with the reference category of no CAT) and survival analysis was conducted. Among 78 133 veterans (98.6% white; mean age, 72.3 [standard deviation 7.7]), 64% were prescribed ASA-antiplatelet and anticoagulant-antiplatelet and 6% were prescribed TRIP. The incidence of UGIE was 20.1/1000 patient-years, and the incidence of LGIE was 70.1/1000 patient-years. ASA-anticoagulant and TRIP were associated with the highest incidence of transfusion and hospitalization. A 40% to 60% increased risk of UGIE was observed with all strategies.LGIE was 30% higher with anticoagulant-antiplatelet, and transfusion increased with ASA-anticoagulant (hazard ratio, 6.1; 95% confidence interval, 5.2-7.1) and TRIP (hazard ratio, 5.0; 95% confidence interval, 4.2-5.8). Increased risk of hospitalization was noted with all strategies. The number needed to harm for UGIE or LGIE ranged from 52 to 65 and 15 to 23, respectively. The number needed to harm for hospitalization was 39 (anticoagulant-antiplatelet), 34 (ASA-anticoagulant), 67 (ASA-antiplatelet), and 45 (TRIP) patients. Conclusions-Among
Purpose: Multidisciplinary evaluation (MDE) of hepatocellular cancer (HCC) is the current standard, often provided through a tumor board (TB) forum; this standard is limited by oncology workforce shortages and lack of a TB at every institution. Virtual TBs (VTBs) may help overcome these limitations. Our study aim was to assess the impact of a regional VTB on the MDE process for patients with HCC.Methods: A retrospective cohort study was conducted, including patients with HCC referred to a tertiary cancer center from regional facilities (2009 to 2013). Baseline characteristics and outcomes were compared based on the referral mechanism: VTB versus subspecialty consultation (non-VTB). The primary outcome was comprehensive MDE (all required specialists present and key topics discussed). Secondary outcomes included timeliness of MDE and travel burden to complete MDE. Univariable and multivariable logistic regressions were performed to examine the association of a VTB with comprehensive MDE.Results: A total of 116 patients were included in the study; 48 (41.4%) were evaluated through the VTB. A higher proportion of VTB patients received comprehensive MDE (91.7% v 64.7%; P ϭ .001); the VTB was independently associated with higher odds of accomplishing comprehensive MDE (odds ratio, 6.0; 95% CI, 1.2 to 29.9; P ϭ .02). VTB patients completed MDE significantly faster (median, 23 v 39 days; P Ͻ .001), with lower travel burden (median, 0 v 683 miles traveled; P Ͻ .001). Conclusion:This VTB program positively affected the process of care for patients with HCC by improving the quality and timeliness of the MDE process, while avoiding the burden arising from travel needs. Future studies should focus on implementation of VTB programs on a wider scale.
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