Citations

Abstract Background We evaluated the Tecan Fluent Mix and Pierce Workstation as an automated platform to aliquot directly from whole blood collection tubes. The Fluent Mix and Pierce Workstation uses the Tube Rotator™, an on-deck rotisserie, to keep whole blood in suspension, and 8 Piercing Tips™ to cross the pierceable caps of collection tubes to aliquot samples. Methods We performed accuracy and precision testing by aliquoting residual whole blood specimens into an on-deck gravimetric scale. To test carryover, we aliquoted alternating blanks and high calibrators for several analytes and performed mass spectrometry on the blanks. We performed 168 runs over a 21-day period to test the robustness of the platform. We aliquoted and analyzed 2 batches of samples on both our clinical platform and the Mix and Pierce Workstation to check concordance. Results We observed that the Fluent Mix and Pierce Workstation can aliquot 200 µL with 0.5% inaccuracy and 0.9%CV and can aliquot 300 µL with 0.1% inaccuracy and 0.7%CV. We were unable to detect any analyte carryover using mass spectrometry. We observed no hardware failures during the instrument stress test. Clinical comparison runs indicated that the performance of aliquots made on the Fluent Mix and Pierce Workstation was equivalent to that of aliquots made by our current clinical method. Conclusions Overall, our evaluation showed that the Tecan Fluent Mix and Pierce Workstation is a viable platform for aliquoting whole blood for downstream work flows and can eliminate labor-intensive sample decapping and recapping in high-throughput settings.

PURPOSE Monitoring with electronic patient-reported outcome (ePRO) systems can improve cancer outcomes and is increasingly recommended. Optimal implementations of ePROs in routine clinical care are not yet known. Perspectives from clinicians, clinic staff, and patients who used ePROs can provide real-world insights for optimizing the design, efficiency, and effectiveness of future implementations. METHODS Providers, clinic staff, and patients receiving treatment for metastatic cancer from community oncology practices that implemented ePROs as part of the national PRO-TECT trial (Alliance AFT-39) participated in semi-structured interviews related to ePROs. Perceptions from clinicians on perceived benefits, usefulness, acceptability, impact on quality of care, and required effort; from staff on clinical integration and effort; and from patients on ease of use, usefulness, and effort were collected. Themes, subthemes, and recommendations were identified via a standardized coding-based directed thematic analytic approach. RESULTS Ninety-eight clinic members and 67 patients participated from 25 intervention sites. Four themes were identified: (1) positive impact of ePROs on cancer care quality, communication, and relationship-building; (2) ePRO system usability; (3) challenges to ePRO integration with clinical workflow; and (4) recommendations for improving ePRO systems and implementation. Subthemes related to the impact of ePROs on cancer care included enhanced communication with care team, increased awareness of symptoms, and increased ability to self-manage symptoms. Actionable recommendations for future initiatives were to engage and train clinicians, staff, and organizational support for ePRO-related activities; tailor content of ePRO surveys to be clinically actionable; integrate ePRO alert notifications and reports with existing information systems; and optimize integration of ePROs with existing clinic workflow processes. CONCLUSION Experiences of care team members and patients were positive, with actionable recommendations identified to guide future ePRO implementations.

Gastric cancer is a significant global health concern, with CDH1-associated gastric cancer representing a small but important subset of cases. Historically, individuals with CDH1 pathogenic germline variants were advised to undergo prophylactic total gastrectomy due to the high reported risk of gastric cancer and the limited sensitivity of upper endoscopy in detecting signet ring cell carcinoma (SRCC). However, emerging data suggest that the cumulative lifetime risk of advanced gastric cancer among CDH1 germline pathogenic variant carriers is lower than previously thought, and early-stage SRCC detected on endoscopy does not necessarily indicate imminent—or even eventual—progression to advanced cancer. The near-universal presence of T1a SRCC in gastrectomy specimens from asymptomatic CDH1 pathogenic variant carriers calls into question the reflexive recommendation for gastrectomy, including upon detection of SRCC during surveillance. Furthermore, the morbidity and quality-of-life impact associated with total gastrectomy require careful consideration. Active endoscopic surveillance has shown promise as an alternative management strategy for gastrectomy in patients lacking indicators of >T1a SRCC, though current data are limited by short follow-up periods and selection bias. This review synthesizes recent findings on the natural history of CDH1-associated gastric cancer and evaluates the risks and benefits of gastrectomy versus active endoscopic surveillance, with the goal of helping clinicians provide personalized and evidence-based recommendations for patients with CDH1 pathogenic variants.

Poorly designed Electronic Health Records (EHRs) can lead to increased workloads, decreased efficiency, and medical errors. This cross-sectional study surveyed ICU providers’ perceptions of their EHR using the NASA-TLX and CSUQ surveys. We found that providers report increased temporal demand and effort when using the EHR, and that they are dissatisfied with the EHR’s interface quality.