Citations

69 Background: Due to improved survival, an increasing number of patients with advanced cancer are eligible for aggressive ICU care, including intubation. The American Society of Clinical Oncology recommends early integration of palliative care in patients with advanced cancer. We analyzed 10-year trends in the utilization of palliative care, and predictors of palliative care use in patients with metastatic cancer undergoing intubation using the National Hospital Discharge Survey database from 2001-2010. Methods: Diagnosis and procedure codes were utilized to identify adult patients with metastatic cancer who underwent intubation, and received palliative care. Demographics, diagnoses, length of stay (LOS), and discharge information were extracted. T-tests and χ^2 tests were used to compare medians and proportions respectively in patients that did or did not receive palliative care. Multivariate regression models with weighted analysis were conducted to study predictors of palliative care use. Results: Over the 10-year study period, 200,350 patients with metastatic cancer and intubation were identified, mean age 65.3 years, 46.2% male. Of these, 6690 (3.3%) received palliative care. There was a significant increase in the use of palliative care from 2001 (0%) to 2010 (17.4%), p for trend < 0.001. In multivariate analysis, patients who received palliative care were more likely to have age > 65 years, be white vs non-white, be hospitalized in 2009-2010 vs 2000-2001, and be admitted to hospitals in the Western part of the US. The overall inpatient mortality rate was 57.3%, discharge to a care facility (DTCF) rate was 15.2%, and mean LOS was 11.1 days. The LOS and DTCF rates were similar in patients with and without palliative care. Patients with palliative care had higher rates of inpatient mortality (adjusted OR 9.6, 95% CI 2.2- 42.0). Conclusions: There was a dramatic increase in the use of palliative care in intubated patients with metastatic cancer. Studies to address the racial and geographic discrepancies in palliative care use are warranted. The higher mortality in palliative care group suggests it is being used for the sickest patients. Early (vs end of life) palliative care may be more beneficial.

32 Background: The link between patient concerns and clinical systems delivery is often suboptimal. We developed a case management system for palliative care which transforms the patient’s greatest concerns into actionable clinical pathways. Methods: The system collects patients’ single greatest and second greatest concern plus Quality of Life (QOL) data (pain, fatigue and overall QOL single-items scored 0-10 with 10 representing worst pain/fatigue, or best QOL) and produces a report to guide the physician and patient. The system presents ten “buttons” in a xylophone-like grid: Personal Relationships, Monitoring Health, Emotional Health, Money, Health Behaviors, Medication Troubles, Care Access, Work Worries, Physical Health and Care Planning. We performed a quality improvement study at Mayo Clinic sites. Results: 409 patients participated in at least one survey from 11/04/2015 to 9/22/2016 (620 total surveys). The most common Main Concern was Physical Health 265/620 (43%) followed by Monitoring Health (17%), Medication (8%), and Emotional Health, Money, and Health Behaviors (7% each), Personal Relationships (6%). Future Care Planning, Work, and Care Access/Coordination were rarely chosen ( < 5%). The most common Second greatest concern was Health Behaviors 73/409 (18%) followed by Physical Health (17%). 93/122 (67%) patients changed their greatest concern from baseline to subsequent visits. The mean QOL, fatigue and pain at baseline were 4.8, 6.0 and 4.8 respectively, indicating substantial clinically significant deficits. Post baseline mean scores improved by a maximum of 0.8, 1.1, and 0.9 points respectively, representing clinically meaningful effects. On average it took 8 minutes for patients to use the system. Conclusions: The system was quick and easy to utilize. The personal impact concerns (physical/emotional health, medications) were most often cited as the greatest concern, while care issues were de-emphasized by patients. Patients and physicians praised the system for making visits more efficient and raising issues that otherwise might not have been addressed. This system has the potential to improve patient well-being and clinical outcomes, as well as to reduce burden on clinicians and optimize case management activities.

Objective Determinants of the increased risk of diffuse large B-cell lymphoma (DLBCL) in SLE are unclear. Using data from a recent lymphoma genome-wide association study (GWAS), we assessed whether certain lupus-related single nucleotide polymorphisms (SNPs) were also associated with DLBCL. Methods GWAS data on European Caucasians from the International Lymphoma Epidemiology Consortium (InterLymph) provided a total of 3857 DLBCL cases and 7666 general-population controls. Data were pooled in a random-effects meta-analysis. Results Among the 28 SLE-related SNPs investigated, the two most convincingly associated with risk of DLBCL included the CD40 SLE risk allele rs4810485 on chromosome 20q13 (OR per risk allele=1.09, 95% CI 1.02 to 1.16, p=0.0134), and the HLA SLE risk allele rs1270942 on chromosome 6p21.33 (OR per risk allele=1.17, 95% CI 1.01 to 1.36, p=0.0362). Of additional possible interest were rs2205960 and rs12537284. The rs2205960 SNP, related to a cytokine of the tumour necrosis factor superfamily TNFSF4, was associated with an OR per risk allele of 1.07, 95% CI 1.00 to 1.16, p=0.0549. The OR for the rs12537284 (chromosome 7q32, IRF5 gene) risk allele was 1.08, 95% CI 0.99 to 1.18, p=0.0765. Conclusions These data suggest several plausible genetic links between DLBCL and SLE.

AbstractOutcomes have improved considerably in multiple myeloma (MM), but disparities among racial‐ethnic groups exist. Differences in utilization of novel therapeutics are likely contributing factors. We explored such differences from the SEER‐Medicare database. A utilization analysis of lenalidomide, thalidomide, bortezomib, and stem cell transplant (SCT) was performed for patients diagnosed with MM between 2007 and 2009, including use over time, use by race, time‐dependent trends for each racial subgroup, and survival analysis. A total of 5338 MM patients were included with median 2.4‐year follow‐up. Within the first year of MM diagnosis, utilization of lenalidomide, bortezomib, SCT, and more than one novel agent increased over time while utilization of thalidomide decreased. There was significantly lower utilization of lenalidomide among African‐Americans (P < 0.01), higher thalidomide use among Hispanics and Asians (P < 0.01), and lower bortezomib use among Asians (P < 0.01). Hispanics had the highest median number of days to first dose of bortezomib (P = 0.02) and the lowest utilization of SCT (P < 0.01). Hispanics and Asians were the only groups without notable increases in lenalidomide and bortezomib use, respectively. SCT utilization increased over time for all except African‐Americans. SCT use within the first year after diagnosis was associated with better overall survival (HR 0.52; 95% CI: 0.4–0.68), while bortezomib use was associated with inferior survival (HR 1.14; 95% CI 1.02–1.28). We noted considerable variability in MM therapeutics utilization with seeming inequity for racial‐ethnic minorities. These trends should be considered to eliminate drug access and utilization disparities and achieve equitable benefit of therapeutic advances across all races.

OBJECTIVES: The ethics of maternal-fetal surgery involves weighing the importance of potential benefits, risks, and other consequences involving the pregnant woman, fetus, and other family members. We assessed clinicians’ ratings of the importance of 9 considerations relevant to maternal-fetal surgery. METHODS: This study was a discrete choice experiment contained within a 2015 national mail-based survey of 1200 neonatologists, pediatric surgeons, and maternal-fetal medicine physicians, with latent class analysis subsequently used to identify groups of physicians with similar ratings. RESULTS: Of 1176 eligible participants, 660 (56%) completed the discrete choice experiment. The highest-ranked consideration was of neonatal benefits, which was followed by consideration of the risk of maternal complications. By using latent class analysis, we identified 4 attitudinal groups with similar patterns of prioritization: “fetocentric” (n = 232), risk-sensitive (n = 197), maternal autonomy (n = 167), and family impact and social support (n = 64). Neonatologists were more likely to be in the fetocentric group, whereas surgeons were more likely to be in the risk-sensitive group, and maternal-fetal medicine physicians made up the largest percentage of the family impact and social support group. CONCLUSIONS: Physicians vary in how they weigh the importance of social and ethical considerations regarding maternal-fetal surgery. Understanding these differences may help prevent or mitigate disagreements or tensions that may arise in the management of these patients.

AbstractIntroductionWe sought to assess the individual and combined contribution of limbic and neocortical α‐synuclein, tau, and amyloid β (Aβ) to duration of illness in dementia with Lewy bodies (DLB).MethodsQuantitative digital pathology of limbic and neocortical α‐synuclein, tau, and Aβ was assessed in 49 patients with clinically probable DLB. Regression modeling examined the unique and shared contribution of each pathology to the variance of illness duration.ResultsPatients with diffuse Lewy body disease had more severe pathology of each type and a shorter duration of illness than individuals with transitional Lewy body disease. The three pathologies accounted for 25% of the total variance of duration of illness, with 19% accounted for by α‐synuclein alone or in combination with tau and Aβ. When the diffuse Lewy body disease group was examined separately, α‐synuclein deposition significantly exceeded that of tau and Aβ. In this model, 20% of 24% total variance in the model for duration of illness was accounted for independently by α‐synuclein.DiscussionIn DLB, α‐synuclein is an important predictor of disease duration, both independently and synergistically with tau and Aβ.

Abstract Background Cognitive impairment is one of the core features of progressive supranuclear palsy. This study aimed to clarify the profile of cognitive impairment and its underlying pathology in progressive supranuclear palsy. Methods We retrospectively reviewed medical records to evaluate the pattern and severity of cognitive impairment in 121 autopsy‐confirmed progressive supranuclear palsy patients. A subset of 37 patients underwent neuropsychological evaluation as part of their clinical workup. The burden of progressive supranuclear palsy‐related tau pathology (neurofibrillary tangles/pretangles, coiled bodies, tufted astrocytes, and threads) was semiquantitatively scored in 20 vulnerable brain regions. Concurrent pathologies potentially associated with cognitive impairment, such as Alzheimer's‐type pathology, were also assessed. To evaluate possible genetic risk factors for cognitive impairment, genetic analysis for APOE and MAPT was performed. Results Ninety patients (74%) had documented cognitive impairment based on neurologic evaluation. In a subgroup with neuropsychological testing (n = 37), executive functioning was the most severely impaired cognitive domain. A global cognitive impairment index (Spearman's rho, −0.49; P = 0.005) and executive functioning were negatively correlated with total tau burden (Spearman's rho, −0.51; P = 0.003), but not correlated with the Alzheimer's‐type pathology. APOE ɛ4 carriers had more severe amyloid pathology, but total tau burden and a global cognitive impairment index did not differ from APOE ɛ4 noncarriers. Conclusion Cognitive impairment in progressive supranuclear palsy, most notably executive dysfunction, is associated with severity of progressive supranuclear palsy‐related tau pathology. © 2017 International Parkinson and Movement Disorder Society