A Mixed-Methods Study to Evaluate the Feasibility and Acceptability of Implementing an Electronic Health Record Social Determinants of Health Screening Instrument into Routine Clinical Oncology Practice.

BACKGROUND: Routine screening for social determinants of health (SDOH) in the outpatient oncology setting is uncommon. The primary goal of this study was to prospectively evaluate the feasibility and acceptability of implementing an electronic health record (EHR) SDOH screening instrument into routine, clinical, oncology practice. METHODS: Adult patients with newly diagnosed gastrointestinal cancer presenting to a regional cancer center (November 2020 to July 2021) were eligible. Based on the consolidated framework for implementation research, feasibility measures included screening completion, median clinic visit time, and acceptability by the inter-professional care team and patients as measured by semistructured, qualitative interviews and surveys. Secondary outcomes included SDOH needs identified. RESULTS: Of 137 eligible patients, 112 (81.8%) were screened for SDOH. Demographics of the cohort included: 41.1% black (n = 46), 48.2% rural (n = 54), 4.5% uninsured (n = 5), and 6.3% Medicaid-insured (n = 7) patients. Median visit time was 97 min (95% CI 70-107 min) before and 100 min after implementation (95% CI 75-119 min; p = 0.95). In total, 95.5% (n = 107) reported at least one SDOH need. Clinicians (7/10) reported that SDOH screening was not disruptive and were supportive of ongoing use. Patients (10/10) found the screening acceptable. Screening staff (5/5) reported workflow barriers. Patients and staff also recommended revision of specific instrument questions. CONCLUSIONS: Routine collection of SDOH in an outpatient oncology setting using an EHR instrument is feasible and does not result in increased visit time for patients or clinicians. However, staff perceptions of clinic workflow disruption were reported. Further investigation to determine whether standardized SDOH assessment can improve cancer care delivery and outcomes is ongoing.

Differential effects of the Affordable Care Act on the stage at presentation and receipt of treatment for pancreatic adenocarcinoma.

BACKGROUND AND OBJECTIVES: For pancreatic ductal adenocarcinoma (PDAC) which lacks a recommended screening modality, the benefit of the Affordable Care Act (ACA) may not be an earlier diagnosis, but rather improved rates of treatment. The objective of this study was to examine change in the stage of PDAC presentation and treatment disparities following the ACA. METHODS: A retrospective cohort study of patients with primary PDAC identified in the 2004-2017 National Cancer Database was divided into pre- and post-ACA, for which the primary outcomes of a stage of presentation, receipt of surgical resection, and systemic therapy (termed multimodality) (Stage I-II), and receipt of systemic therapy (Stage III-IV) were compared by multivariable analysis. RESULTS: 228,015 patients were included. Odds of presenting with Stage I-II PDAC were significantly higher in 2011-2017 versus 2004-2010 (odds ratio 1.44, 95% confidence interval 1.40-1.47). Black patients with early-stage disease had a lower likelihood of multimodality therapy and those with advanced disease were less likely to receive systemic therapy, before and after the ACA. Uninsured patients were less likely to receive any therapy compared with insured patients; this disparity increased in the post-ACA period. CONCLUSIONS: An earlier presentation of PDAC increased following the ACA. However, racial, insurance, and socioeconomic treatment disparities persist.

Noninvasive Ventilation and Oxygenation Strategies.

Noninvasive ventilation (NIV) provides respiratory support without the use of invasive ventilation with techniques that do not bypass the upper airway. NIV is particularly attractive given its associated reduced risk of complications associated with intubation. Available NIV modes include nasal cannula, simple mask, nonrebreather, high flow nasal cannula, continuous positive airway pressure (CPAP), and bilevel positive airway pressure. Acute exacerbation of COPD, cardiogenic pulmonary edema, and COVID-19 are conditions for which NIV has shown to be beneficial, whereas there is no consensus among the use of NIV in trauma patients and ARDS.

Analysis of racial disparities in acute type A aortic dissection repair at a rural tertiary academic medical center.

BACKGROUND: To determine if racial disparities exist between African Americans (AA) and Non-Hispanic Whites (NHW) for patients undergoing repair of acute type A aortic dissection (ATAAD) at a rural tertiary academic medical center. METHODS: There were 215 consecutive AA and NHW patients who underwent ATAAD repair at our institution from 1999 to 2019 included in a retrospective analysis of our Society of Thoracic Surgeons Adult Cardiac Surgery Database. Statistical analysis was performed with a p value of less than .05 considered statistically significant. RESULTS: Patients undergoing ATAAD repair were 47% AA despite comprising only 27% of the total population in our region. AAs were significantly younger (54.0 vs. 61.2 years), were more likely to be hypertensive (94.1% vs. 79.7%), had higher creatinine levels (1.7 vs. 1.1 mg/dL), and higher body mass index (30.8 vs. 28.1 kg/m2 ) (all p values < .006). There were no significant differences in type of repair or intraoperative variables. A logistic regression analysis showed AAs had an increased rate of postoperative acute renal failure not requiring hemodialysis when compared to NHWs (20.8% vs. 10.6%, p value = .042). Thirty-day mortality was not significantly different (15.7% vs. 13.4%) nor was 1-year survival (78% vs. 79%) in AAs and NHWs, respectively. CONCLUSIONS: Despite AAs having more medical comorbidities at presentation, there were no differences in short- and intermediate-term survival. In our catchment of 1.8 million people, AAs appear to undergo ATAAD repair at a disproportionate rate versus NHWs. These findings may alter strategies for surveillance and prevention of aortic disease in this high-risk population.

NK cells in patients with chronic rhinosinusitis show decreased maturity and limited expression of functional receptors.

Chronic rhinosinusitis is an inflammatory process of the mucous membrane of the nasal cavity and paranasal sinuses, presenting with two phenotypes that differ in symptoms and inflammatory profiles: either with or without polyps. Natural killer (NK) cells are involved in both the innate and acquired immune response, and their function may be limited under pathological conditions, leading to polyp formation. We determined NK cell involvement and maturity in chronic rhinosinusitis, by determining the percentage of NK cells in polyps, nasal mucosa, and in the peripheral blood. Material was obtained from 49 patients with chronic rhinosinusitis (36 with polyps, 13 without polyps), and 15 control patients. Flow cytometry was used to immunophenotype NK cells, and the expression of selected functional receptors was evaluated. NK cells were found to be increased in polyp tissue versus peripheral blood and nasal mucosa. NK cell maturation differed significantly with predominance of a cytotoxic phenotype (CD11b+/27-) in peripheral blood, compared with a regulatory/tolerogenic phenotype (CD11+/-/ 27+) in tissue material. These findings demonstrate the involvement of NK cells in the inflammatory process of chronic rhinosinusitis. Decreased expression of activating receptors in the analyzed groups may also indicate the presence of modifying agents. Disorders of the maturation process of NK cells may be an important element in the etiopathogenesis of chronic rhinosinusitis with and without polyps.