Trends in Opioid and Nonsteroidal Anti-Inflammatory Drug Use for Patients with Kidney Stones in United States Emergency Departments from 2015 to 2021.

Introduction: Renal colic is frequently treated with opioids; however, narcotic analgesic use can lead to dependence and abuse. We evaluated use trends of opioids and nonsteroidal anti-inflammatory drugs (NSAIDs) for pain management of kidney stones in United States emergency departments (EDs) from 2015 to 2021. Methods: Kidney stone encounters were identified using National Hospital Ambulatory Medical Care Survey data. We applied a multistage survey weighting procedure to account for selection probability, nonresponse, and population weights. Medication use trends were estimated through logistic regressions on the timing of the encounter, adjusted for selected demographic and clinical characteristics. Results: Between 2015 and 2021, there were an estimated 9,433,291 kidney stone encounters in United States EDs. Opioid use decreased significantly (annual odds ratio [OR]: 0.87, p = 0.003), and there was no significant trend in NSAID use. At discharge, male patients were more likely than females (OR: 1.93, p = 0.001) to receive opioids, and Black patients were less likely than White patients (OR: 0.34, p = 0.010) to receive opioids. Regional variation was also observed, with higher odds of discharge prescriptions in the West (OR: 3.15, p = 0.003) and Midwest (OR: 2.49, p = 0.010), compared with the Northeast. Thirty-five percent of patients received opioids that were stronger than morphine. Conclusion: These results suggest improved opioid stewardship from ED physicians in response to the national opioid epidemic. However, regional variation as well as disparities in discharge prescriptions for Black and female patients underscore opportunities for continued efforts.

Epidemiology and economic burden of Von Hippel-Lindau Disease-associated central nervous system hemangioblastomas and pancreatic neuroendocrine tumors in the United States.

BACKGROUND: To date, real-world evidence around the clinical and economic burden related to von Hippel-Lindau (VHL) disease is limited. Therefore, this study characterized the prevalence, healthcare resource utilization (HRU), and economic burden of von Hippel-Lindau-associated central nervous system hemangioblastoma (VHL-CNS-Hb) and pancreatic neuroendocrine tumors (VHL-pNET) in the United States (US). METHODS: Patients with VHL-CNS-Hb or VHL-pNET were identified from Optum's de-identified Clinformatics® Data Mart Database (2007-2020) and matched 1:5 to control patients without VHL disease or CNS-Hb/pNET. Prevalence rates of VHL-CNS-Hb and VHL-pNET (standardized by age and sex) in 2019 were estimated. HRU and healthcare costs (2020 US dollars) were compared between the VHL-CNS-Hb/VHL-pNET and control cohorts. RESULTS: In 2019, US prevalence rates of VHL-CNS-Hb and VHL-pNET were estimated to be 1.12 cases per 100,000 (3,678 patients) and 0.12 cases per 100,000 (389 patients), respectively. Patients with VHL-CNS-Hb (N = 220) had more inpatient, outpatient, and emergency department visits and $49,645 higher annual healthcare costs than controls (N = 1,100). Patients with VHL-pNET (N = 20) had more inpatient and outpatient visits and $56,580 higher annual healthcare costs than controls (N = 100). Costs associated with surgical removal of CNS-Hb and pNET were particularly high. CONCLUSIONS: In this retrospective, claims-based study, both VHL-CNS-Hb and VHL-pNET were associated with substantial HRU and healthcare costs, particularly tumor reduction surgery-related costs. These findings provide important insight for healthcare payers regarding the expected real-world costs that enrollees with VHL-CNS-Hb and VHL-pNET may incur over the course of their disease.

Enhanced supportive care: prospective cohort study of oncology patients and caregivers.

OBJECTIVES: A prospective cohort study to evaluate clinical effectiveness of the enhanced supportive care (ESC) service at a comprehensive cancer centre and to explore the impact of the service on patient and caregiver outcomes and experience. METHODS: Patients who received care under the ESC service and their caregivers were eligible. Consented patients (n=184) and caregivers (n=67) completed questionnaires at baseline, 4 weeks and 8 weeks post-ESC. Patient questionnaires assessed quality of life (QOL), symptoms, experience of ESC and health service use. Caregiver questionnaires included QOL and needs assessment. Selected patients (n=13) participated in qualitative interviews. Quantitative analysis explored differences in questionnaire responses over time (p<0.05). Qualitative data were analysed thematically. RESULTS: Patient quantitative data showed improvements in QOL (p=0.004 for European Quality of Life Questionnaire 5 dimensions (EQ5D) health index scores) and anxiety (p=0.006) at 4 weeks, reduction in some symptoms (pain p=0.02 at 4 weeks), improvement in self-efficacy, an increase in problems being addressed and a decrease in health service use (reduction in outpatient appointments). Qualitative findings suggested patients were generally satisfied with the ESC service but identified areas for improvement such as increased awareness of ESC and earlier referral. Fewer improvements were noted for caregivers; however, they did report a decrease in unmet needs. CONCLUSION: The ESC service had a positive impact on various patient-reported and caregiver-reported outcomes. There were also positive impacts on health service use. Increasing awareness of ESC and engaging patients at an earlier stage in the disease trajectory may further improve patient satisfaction and outcomes.

Efficacy and safety of long-acting cabotegravir compared with daily oral tenofovir disoproxil fumarate plus emtricitabine to prevent HIV infection in cisgender men and transgender women who have sex with men 1 year after study unblinding: a secondary analysis of the phase 2b and 3 HPTN 083 randomised controlled trial.

BACKGROUND: Injectable cabotegravir was superior to daily oral tenofovir disoproxil fumarate plus emtricitabine for HIV prevention in two clinical trials. Both trials had the primary aim of establishing the HIV prevention efficacy of long-acting injectable cabotegravir pre-exposure prophylaxis (PrEP) compared with tenofovir disoproxil fumarate plus emtricitabine daily oral PrEP. Long-acting PrEP was associated with diagnostic delays and integrase strand-transfer inhibitor (INSTI) resistance. This report presents findings from the first unblinded year of the HIV Prevention Trials Network (HPTN) 083 study. METHODS: The HPTN 083 randomised controlled trial enrolled HIV-uninfected cisgender men and transgender women at elevated HIV risk who have sex with men, from 43 clinical research sites in Africa, Asia, Latin America, and the USA. Inclusion criteria included: a negative HIV serological test at the screening and study entry, undetectable HIV RNA levels within 14 days of study entry, age 18 years or older, overall good health as determined by clinical and laboratory evaluations, and a creatinine clearance of 60 mL/min or higher. Participants were randomly allocated to receive long-acting injectable cabotegravir or daily oral tenofovir disoproxil fumarate plus emtricitabine PrEP. After study unblinding, participants remained on their original regimen awaiting an extension study. HIV infections were characterised retrospectively at a central laboratory. Here we report the secondary analysis of efficacy and safety for the first unblinded year. The primary outcome was incident HIV infection. Efficacy analyses were done on the modified intention-to-treat population using a Cox regression model. Adverse events were compared across treatment groups and time periods (blinded vs unblinded). This trial is registered with ClinicalTrials.gov, NCT02720094. FINDINGS: Of the 4488 participants who contributed person-time to the blinded analysis, 3290 contributed person-time to the first unblinded year analysis between May 15, 2020, and May 14, 2021. Updated HIV incidence in the blinded phase was 0·41 per 100 person-years for long-acting injectable cabotegravir PrEP and 1·29 per 100 person-years for daily oral tenofovir disoproxil fumarate plus emtricitabine PrEP (hazard ratio [HR] 0·31 [95% CI 0·17-0·58], p=0·0003). HIV incidence in the first unblinded year was 0·82 per 100 person-years for long-acting PrEP and 2·27 per 100 person-years for daily oral PrEP (HR 0·35 [0·18-0·69], p=0·002). Adherence to both study products decreased after study unblinding. Additional infections in the long-acting PrEP group included two with on-time injections; three with one or more delayed injections; two detected with long-acting PrEP reinitiation; and 11 more than 6 months after their last injection. Infection within 6 months of cabotegravir exposure was associated with diagnostic delays and INSTI resistance. Adverse events were generally consistent with previous reports; incident hypertension in the long-acting PrEP group requires further investigation. INTERPRETATION: Long-acting injectable cabotegravir PrEP retained high efficacy for HIV prevention in men and transgender women who have sex with men during the first year of open-label follow-up, with a near-identical HR for HIV risk reduction between long-acting injectable cabotegravir and daily oral tenofovir disoproxil fumarate plus emtricitabine PrEP during the first year after unblinding compared with the blinded period. Extended follow-up further defined the risk period for diagnostic delays and emergence of INSTI resistance. FUNDING: Division of AIDS at the National Institute of Allergy and Infectious Diseases, ViiV Healthcare, and Gilead Sciences.

Same-day testing with initiation of antiretroviral therapy or tuberculosis treatment versus standard care for persons presenting with tuberculosis symptoms at HIV diagnosis: A randomized open-label trial from Haiti.

BACKGROUND: Same-day HIV testing and antiretroviral therapy (ART) initiation is being widely implemented. However, the optimal timing of ART among patients with tuberculosis (TB) symptoms is unknown. We hypothesized that same-day treatment (TB treatment for those diagnosed with TB; ART for those not diagnosed with TB) would be superior to standard care in this population. METHODS AND FINDINGS: We conducted an open-label trial among adults with TB symptoms at initial HIV diagnosis at GHESKIO in Haiti; participants were recruited and randomized on the same day. Participants were randomized in a 1:1 ratio to same-day treatment (same-day TB testing with same-day TB treatment if TB diagnosed; same-day ART if TB not diagnosed) versus standard care (initiating TB treatment within 7 days and delaying ART to day 7 if TB not diagnosed). In both groups, ART was initiated 2 weeks after TB treatment. The primary outcome was retention in care with 48-week HIV-1 RNA <200 copies/mL, with intention to treat (ITT) analysis. From November 6, 2017 to January 16, 2020, 500 participants were randomized (250/group); the final study visit occurred on March 1, 2021. Baseline TB was diagnosed in 40 (16.0%) in the standard and 48 (19.2%) in the same-day group; all initiated TB treatment. In the standard group, 245 (98.0%) initiated ART at median of 9 days; 6 (2.4%) died, 15 (6.0%) missed the 48-week visit, and 229 (91.6%) attended the 48-week visit. Among all who were randomized, 220 (88.0%) received 48-week HIV-1 RNA testing; 168 had <200 copies/mL (among randomized: 67.2%; among tested: 76.4%). In the same-day group, 249 (99.6%) initiated ART at median of 0 days; 9 (3.6%) died, 23 (9.2%) missed the 48-week visit, and 218 (87.2%) attended the 48-week visit. Among all who were randomized, 211 (84.4%) received 48-week HIV-1 RNA; 152 had <200 copies/mL (among randomized: 60.8%; among tested: 72.0%). There was no difference between groups in the primary outcome (60.8% versus 67.2%; risk difference: -0.06; 95% CI [-0.15, 0.02]; p = 0.14). Two new grade 3 or 4 events were reported per group; none were judged to be related to the intervention. The main limitation of this study is that it was conducted at a single urban clinic, and the generalizability to other settings is uncertain. CONCLUSIONS: In patients with TB symptoms at HIV diagnosis, we found that same-day treatment was not associated with superior retention and viral suppression. In this study, a short delay in ART initiation did not appear to compromise outcomes. TRIAL REGISTRATION: This study is registered with ClinicalTrials.gov NCT03154320.

Prevalence of potential drug-drug interactions with ritonavir-containing COVID-19 therapy.

BACKGROUND: Patients with COVID-19 receiving ritonavir-containing therapies are at risk of potential drug-drug interactions (pDDIs) because of ritonavir's effects on cytochrome P450 3A4. OBJECTIVE: To assess the prevalence of pDDIs with ritonavir-containing COVID-19 therapy in adults with COVID-19 using the Optum Clinformatics Data Mart database. METHODS: In this retrospective, observational cohort study, patients with COVID-19 aged 18 years or older prescribed cytochrome P450 3A4-mediated medications with supply days overlapping the date of COVID-19 diagnosis between January 1, 2020, and June 30, 2021, were classified as having pDDIs. pDDI was classified as contraindicated, major, moderate, or mild using established drug interaction resources. Prevalence of pDDIs with ritonavir-containing COVID-19 therapy was estimated for the entire cohort and in patient groups with high risk of severe COVID-19 progression or pDDIs. Actual COVID-19 treatments received by the patients, if any, were not considered. Outcomes were presented descriptively without adjusted comparisons. RESULTS: A total of 718,387 patients with COVID-19 were identified. The age-sex standardized national prevalence of pDDIs of any severity was estimated at 52.2%. Approximately 34.5% were at risk of contraindicated or major pDDIs. Compared with patients without pDDI, patients exposed to pDDIs were older and more likely to be female, reside in long-term care facilities, and have risk factors for progression to severe COVID-19. Higher prevalence of major/contraindicated pDDIs was observed in older patients (76.1%), female patients (65.0%), and patients with multiple morbidities (84.6%). CONCLUSIONS: Study findings demonstrate that more than one-third of patients with COVID-19 were at risk of significant pDDIs if treated with ritonavir-containing COVID-19 therapy and highlight the need to assess all patients with COVID-19 for pDDIs. Ritonavir-based therapies may not be appropriate for certain patient groups, and alternative therapies should be considered. DISCLOSURES: Drs Igho-Osagie, Puenpatom, and Grifasi Williams are employees of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc. Dr Song and Ms He are employees of Analysis Group, Inc., and served as paid consultants for Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc. Drs Yi and Wang, and Mr Berman, and Ms Gu were employees of Analysis Group, Inc., at the time of study conduct. Financial support for this study was provided by Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc. The study sponsor was involved in the design and conduct of the study; collection, management, analysis, interpretation of data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.

Epidemiology and Economic Burden of von Hippel-Lindau Disease-Associated Renal Cell Carcinoma in the United States.

INTRODUCTION: We developed a claims-based algorithm to identify patients with von Hippel-Lindau disease-associated renal cell carcinoma (VHL-RCC) from a real-world database and quantified the prevalence, healthcare resource utilization (HRU), and healthcare costs of VHL-RCC in the United States (US). METHODS: Using data from the Optum Clinformatics Data Mart (2007-2020), an algorithm was developed to identify patients with VHL-RCC, who were matched to controls without VHL disease or RCC. VHL-RCC prevalence in 2019 was estimated and standardized to the US population. HRU and costs were compared between patients with VHL-RCC versus controls, and costs associated with tumor reduction procedures were estimated among patients with VHL-RCC. All costs were adjusted to 2020 US dollars. RESULTS: VHL-RCC prevalence in the US was 0.92 per 100,000 persons, resulting in 3023 estimated patients with VHL-RCC in the US. The VHL-RCC cohort (N = 160) incurred higher rates of inpatient, outpatient, and emergency department visits versus controls (N = 800), translating to $36,450 more in adjusted all-cause annual healthcare costs. By examining only claims with an associated RCC diagnosis, it was estimated that patients with VHL-RCC incurred $21,123 annually in healthcare costs due to RCC management, and the average cost of nephrectomy was $29,313. Among different complications of RCC-related tumor reduction procedures, end-stage renal disease was the costliest, which incurred $65,338 over 6 months postnephrectomy. CONCLUSION: VHL-RCC was associated with significant HRU and healthcare costs, including those related to tumor surgeries. This study underscores the importance of novel therapies that can reduce the clinical burden and medical intervention costs of VHL-RCC.

Five-Year Estimated Glomerular Filtration Rate in Adults with Chronic Hypoparathyroidism Treated with rhPTH(1-84): A Retrospective Cohort Study.

INTRODUCTION: Chronic hypoparathyroidism is associated with higher risk of developing chronic kidney disease compared with the general population. This study evaluated changes in estimated glomerular filtration rate (eGFR) over a 5-year period in adult patients with chronic hypoparathyroidism treated with recombinant parathyroid hormone (1-84), rhPTH(1-84), compared with a historical control cohort of patients who did not receive rhPTH(1-84). METHODS: This retrospective cohort study included patients with chronic hypoparathyroidism treated with rhPTH(1-84) in the REPLACE (NCT00732615), RELAY (NCT01268098), RACE (NCT01297309), and HEXT (NCT01199614 and continuation study NCT02910466) clinical trials. A historical control cohort who did not receive parathyroid hormone but who had enrollment criteria similar to those for the clinical trials was selected from the IBM® Explorys electronic medical record database (January 2007-August 2019). Outcomes of interest were the annual rate of change in eGFR from baseline (i.e., eGFR slope) and the predicted eGFR change from baseline at years 1 through 5. RESULTS: The study comprised 72 adult patients with chronic hypoparathyroidism treated with rhPTH(1-84) and 176 control patients who did not receive rhPTH(1-84). Over 5 years, eGFR remained stable in the rhPTH(1-84) cohort, whereas eGFR declined at a rate of 1.67 mL/min/1.73 m2 per year in the control cohort (P < 0.001 for eGFR slope in the control cohort). At 5 years, predicted eGFR in the rhPTH(1-84) cohort increased from baseline by 1.21 mL/min/1.73 m2, whereas eGFR in the control cohort declined by 10.36 mL/min/1.73 m2, after adjusting for baseline variables. The difference in eGFR slopes between the cohorts over 5 years was 1.37 mL/min/1.73 m2 per year (95% CI 0.62-2.13; P < 0.001). CONCLUSION: Long-term treatment with rhPTH(1-84) was associated with stable eGFR compared with eGFR decline in the controls not treated with rhPTH(1-84). Preservation of renal function conferred by rhPTH(1-84) may benefit patients with chronic hypoparathyroidism by reducing risk of long-term renal complications.

Lower Risk of Cardiovascular Events in Adult Patients with Chronic Hypoparathyroidism Treated with rhPTH(1-84): A Retrospective Cohort Study.

INTRODUCTION: Patients with chronic hypoparathyroidism are at increased risk of cardiovascular disease. This study evaluated the risk of developing cardiovascular conditions over a period of 5 years in adult patients with chronic hypoparathyroidism treated with recombinant human parathyroid hormone (1-84), rhPTH(1-84), compared with a historical control cohort of patients not treated with rhPTH(1-84). METHODS: This retrospective cohort study comprised patients with chronic hypoparathyroidism treated with rhPTH(1-84) in the REPLACE (NCT00732615), RELAY (NCT01268098), and RACE (NCT01297309) clinical trials, and controls selected from the IBM® Explorys electronic medical record database (January 2007-August 2019) who did not receive parathyroid hormone but who had enrollment criteria similar to those for the clinical trials. Cardiovascular outcomes were the first diagnosis of cerebrovascular, coronary artery, peripheral vascular disease, or heart failure during the study period. RESULTS: We evaluated 113 adult patients with chronic hypoparathyroidism treated with rhPTH(1-84) and 618 control patients who did not receive rhPTH(1-84). Over the 5-year follow-up period, 3.5% of patients (n = 4) in the rhPTH(1-84) cohort had a cardiovascular event compared with 16.3% (n = 101) in the control cohort. Kaplan-Meier analysis demonstrated that patients in the rhPTH(1-84) cohort had lower risk of experiencing a cardiovascular event compared with patients in the control cohort (P = 0.005). Multivariable analyses adjusted for baseline variables showed that patients in the rhPTH(1-84) cohort had 75% lower risk for a cardiovascular event compared with patients in the control cohort (adjusted hazard ratio, 0.25 [95% CI 0.08-0.81]; P = 0.020). CONCLUSION: Long-term treatment with rhPTH(1-84) was associated with a lower risk of incident cardiovascular conditions compared with conventional therapy in patients with chronic hypoparathyroidism. Previous studies demonstrated that mineral homeostasis was maintained with lower use of calcium and active vitamin D when rhPTH(1-84) was added to conventional therapy. Future studies are needed to understand whether improved regulation of mineral homeostasis conferred by rhPTH(1-84) may provide long-term cardiovascular benefits to patients with chronic hypoparathyroidism.

The Economic Burden of Recurrence in Triple-Negative Breast Cancer Among Working Age Patients in the United States.

INTRODUCTION: Triple-negative breast cancer (TNBC) is associated with a high recurrence risk. However, the magnitude of direct and indirect costs associated with recurrence is lacking in the literature. METHODS: Adults 18-65 years old diagnosed with TNBC were identified from the OptumHealth Reporting and Insights claims database (1999-2017) and stratified by recurrence. For patients with recurrence, the index date was defined as 30 days before recurrence; for patients without recurrence, it was randomly assigned based on the distribution of time between first treatments and index dates of the recurrence cohort. All-cause and breast cancer-related healthcare resource utilization (HRU), direct and indirect costs, and work loss up to 1 year were compared between cohorts using generalized linear models. Kaplan-Meier analyses and Cox proportional hazards models compared the risk of leaving the workforce. RESULTS: Among the 2340 patients analyzed, mean age was 54 years and > 75% of patients had stage 0-2 cancer. Among the 1170 patients with recurrence, 236 were categorized as having metastatic recurrence and 934 as having locoregional recurrence. Relative to patients without recurrence, those with recurrence had significantly higher all-cause and breast cancer-related HRU. For instance, adjusted incidence rates (IRs) for all-cause inpatient admissions were 3.67 and 10.19 times higher for patients with locoregional and metastatic recurrence, respectively (p < 0.001). Adjusted all-cause healthcare costs were $8575/month higher for metastatic recurrence and $3609/month higher for locoregional recurrence vs. patients without recurrence (p < 0.001). Adjusted IRs for work loss days were approximately two times higher for locoregional and metastatic recurrence vs. without recurrence (p < 0.001). Patients with locoregional recurrence incurred $335/month more indirect costs vs. patients without recurrence; those with metastatic recurrence incurred $769/month more (p < 0.05). Patients with recurrence had a 63% higher rate of leaving the work force (p = 0.003). CONCLUSION: The incremental direct and indirect economic burden associated with recurrent TNBC is substantial relative to non-recurrence.

'It feels it's wasting whatever time I've got left': A qualitative study of living with treatable but not curable cancer during the COVID-19 pandemic.

BACKGROUND: People living with cancer that is treatable but not curable have complex needs, often managing health at home, supported by those close to them. Challenges are likely to be exacerbated during the COVID-19 pandemic and the risk-reducing measures introduced in response. The impact of COVID-19 on those living with incurable, life-threatening conditions is little understood. AIM: To investigate the experiences and identify the impact of the COVID-19 pandemic for people living with treatable not curable cancer and their informal carers. DESIGN: Qualitative semi-structured phone interviews were conducted with 21 patients living with cancer that is treatable but not curable and 14 carers. SETTING/ PARTICIPANTS: Participants were part of a larger longitudinal qualitative study (ENABLE) on supported self-management for people living with cancer that is treatable but not curable. RESULTS: The COVID-19 pandemic magnified uncertainty and anxiety and led to loss of opportunities to do things important to patients in the limited time they have left to live. Lack of face-to-face contact with loved ones had a significant impact on patients' and carers' emotional wellbeing. Carers experienced increased responsibilities but less access to formal and informal support and respite. While changes to treatment led to some concern about longer-term impact on health, most patients felt well-supported by healthcare teams. CONCLUSION: The study provides rich insights into the nature of challenges, uncertainty and lost opportunities resulting from the COVID-19 pandemic for patients and carers living with cancer that is treatable but not curable, which has wider resonance for people living with other life-limiting conditions.

The Economic Burden of Adults with Major Depressive Disorder in the United States (2010 and 2018).

BACKGROUND: The incremental economic burden of US adults with major depressive disorder (MDD) was estimated at $US210.5 billion in 2010 (year 2012 values). OBJECTIVE: Following a similar methodology, this study updates the previous findings with more recent data to report the economic burden of adults with MDD in 2018. METHOD: This study used a framework for evaluating the incremental economic burden of adults with MDD in the USA that combined original and literature-based estimates, focusing on key changes between 2010 and 2018. The prevalence rates of MDD by sex, age, employment, and treatment status over time were estimated based on the National Survey on Drug Use and Health (NSDUH). The incremental direct and workplace costs per individual with MDD were primarily derived from administrative claims data and NSDUH data using comparative analyses of individuals with and without MDD. Societal direct and workplace costs were extrapolated by multiplying NSDUH estimates of the number of people with MDD by the direct and workplace cost estimates per patient. The suicide-related costs were estimated using a human capital method. RESULTS: The number of US adults with MDD increased by 12.9%, from 15.5 to 17.5 million, between 2010 and 2018, whereas the proportion of adults with MDD aged 18-34 years increased from 34.6 to 47.5%. Over this period, the incremental economic burden of adults with MDD increased by 37.9% from $US236.6 billion to 326.2 billion (year 2020 values). All components of the incremental economic burden increased (i.e., direct costs, suicide-related costs, and workplace costs), with the largest growth observed in workplace costs, at 73.2%. Consequently, the composition of 2018 costs changed meaningfully, with 35% attributable to direct costs (47% in 2010), 4% to suicide-related costs (5% in 2010), and 61% to workplace costs (48% in 2010). This increase in the workplace cost share was consistent with more favorable employment conditions for those with MDD. Finally, the proportion of total costs attributable to MDD itself as opposed to comorbid conditions remained stable at 37% (38% in 2010). CONCLUSION: Workplace costs accounted for the largest portion of the growing economic burden of MDD as this population trended younger and was increasingly likely to be employed. Although the total number of adults with MDD increased from 2010 to 2018, the incremental direct cost per individual declined. At the same time, the proportion of adults with MDD who received treatment remained stable over the past decade, suggesting that substantial unmet treatment needs remain in this population. Further research is warranted into the availability, composition, and quality of MDD treatment services.

Practice Patterns for Prevention of Chemotherapy-Induced Nausea and Vomiting and Antiemetic Guideline Adherence Based on Real-World Prescribing Data.

BACKGROUND: Guideline-recommended antiemetic prophylaxis improves nausea and vomiting control in most patients undergoing chemotherapy. Multinational Association of Supportive Care in Cancer/European Society for Medical Oncology (MASCC/ESMO) antiemetic guidelines recommend prophylaxis with a neurokinin-1 receptor antagonist (NK1 RA), a 5-hydroxytryptamine-3 receptor antagonist (5-HT3 RA), and dexamethasone for patients receiving highly emetogenic chemotherapy (HEC), including anthracycline-cyclophosphamide (AC)- and carboplatin (considered moderately emetogenic chemotherapy)-based chemotherapy. Here, we analyze the use of NK1 RA-5-HT3 RA-dexamethasone for antiemetic prophylaxis associated with HEC and carboplatin. METHODS: The data source was the Global Oncology Monitor (Ipsos Healthcare). Geographically representative physicians from France, Germany, Italy, Spain, and the U.K. were screened for treatment involvement and number of patients treated per month. Patients' data from January to December 2018 were collected from medical charts and extrapolated on the basis of the total number of physicians who prescribe chemotherapy. The emetic risk of chemotherapy was classified per MASCC/ESMO guidelines. RESULTS: Data from 45,324 chemotherapy-treated patients were collected, representing a total extrapolated prevalence of 1,394,848 chemotherapy treatments included in the analysis. NK1 RAs were used in 45%, 42%, and 19% of patients receiving cisplatin-, AC-, and carboplatin-based chemotherapy, respectively; 18%, 24%, and 7% received the guideline-recommended NK1 RA-5-HT3 RA-dexamethasone combination; no antiemetics were prescribed for 12% of the treatments. Often, physicians' perception of the emetic risk of chemotherapy did not follow MASCC/ESMO guideline classification. CONCLUSION: Low adherence to antiemetic guidelines was revealed in clinical practice in five European countries, with 15% of all HEC-/carboplatin-based treatments receiving guideline-recommended NK1 RA-5-HT3 RA-dexamethasone prophylaxis and 12% of them receiving no antiemetics. New strategies for improving guideline adherence are urgently needed. IMPLICATIONS FOR PRACTICE: Despite recent advances in antiemetic therapy, a substantial proportion of patients experience nausea and vomiting associated with chemotherapy in daily clinical practice. Antiemetic guidelines aim at prevention of chemotherapy-induced nausea and vomiting (CINV), and guideline-consistent antiemetic therapy can effectively prevent vomiting and, to a lesser extent, nausea in most patients with cancer. This study reports low adherence to antiemetic guidelines in the highly emetogenic chemotherapy setting in daily clinical practice across five European countries. Opportunity exists to increase adherence to antiemetic guideline recommendations. Implementation of strategies to facilitate guideline adherence can potentially improve CINV control.

Parecoxib for opioid-induced hyperalgesia.

This paper describes the case report of a patient admitted to hospital with severe and complex pain and subacute bowel obstruction, who failed to respond to multiple analgesic regimens including ketamine burst and opioid rotation, and was subsequently successfully managed with a parecoxib infusion.

The ENABLE study protocol: Understanding and characterising the value and role of self-management support for people living with cancer that is treatable but not curable.

OBJECTIVE: Attention is turning to the needs of people living with treatable but incurable cancer, a group with complex needs, living with uncertainty over time. More research is needed to understand how this group self-manage the impact of cancer to strengthen the evidence base for interventions. This study aims to understand the value and outcomes of self-management support for people living with treatable but incurable cancer. METHODS: Qualitative longitudinal methods will examine how support needs change over time in relation to self-management and unpredictable disease trajectories. Thirty patients and 30 carers will be recruited from two hospitals, each participating in three interviews over 1 year. Patients will be purposively sampled according to age, gender, cancer type and anticipated survival. Carers will be recruited via nomination by patients but interviewed separately. One-off interviews will be conducted with 20 healthcare professionals, providing data from multiple perspectives. Based on interview findings, a modified Delphi process will map areas of consensus and disparity regarding conceptualisations and outcomes of self-management support. CONCLUSION: The key output will be practice recommendations in relation to self-management support, producing evidence to inform service innovation for those living with treatable but incurable cancer.

Phase I cancer trials: a qualitative study of specialist palliative care.

OBJECTIVE: In recent years, a simultaneous care model for advanced cancer patients has been recommended meaning that palliative care services are offered throughout their cancer journey. To inform the successful adoption of this model in a phase I trial context, the study aimed to explore patients' care needs and their perceptions of specialist palliative care. METHODS: Semi-structured interviews were conducted with 10 advanced cancer patients referred to the Experimental Cancer Medicine team. Interviews were transcribed verbatim and thematically analysed with a framework approach to data organisation. RESULTS: Despite reporting considerable physical and psychological impacts from cancer and cancer treatment, participants did not recognise a need for specialist palliative care support. Understanding of the role of specialist palliative care was largely limited to end of life care. There was perceived conflict between considering a phase I trial and receiving specialist palliative care. Participants felt specialist palliative care should be introduced earlier and educational resources developed to increase patient acceptability of palliative care services. SIGNIFICANCE OF RESULTS: Patients with advanced cancer referred for phase I trials are likely to benefit from specialist palliative care. However, this study suggests patients may not recognise a need for support nor accept this support due to misperceptions about the role of palliative care. Developing a specific educational resource about specialist palliative care for this population would help overcome barriers to engaging with a simultaneous care model.

Cardiac Biomarkers Predict Long-term Survival After Cardiac Surgery.

BACKGROUND: Cardiac biomarkers soluble ST-2 (sST-2) and N-terminal prohormone B-type natriuretic peptide (NT-proBNP) may be associated with long-term survival after cardiac surgery. This study explored the relationship between long-term survival after cardiac surgery and serum biomarker levels. METHODS: Patients undergoing cardiac surgery from 2004 to 2007 were enrolled in a prospective biomarker cohort in the Northern New England Cardiovascular Disease Study Group Registry. Preoperative serum biomarker levels, postoperative serum biomarker levels, and the change in serum biomarker levels were categorized by quartile. The study used Kaplan-Meier survival analysis and Cox regression models adjusted for variables in the American College of Cardiology Foundation-Society of Thoracic Surgeons Collaboration on the Comparative Effectiveness of Revascularization Strategy (ASCERT) long-term survival calculator to study the association of biomarker levels with long-term survival. After Kaplan-Meier analysis, quartiles 2 and 3 were found to have similar survival and were therefore combined into 1 category. RESULTS: In the study cohort (n = 1648), median follow-up time was 8.5 years (interquartile range, 7.6-9.7 years), during which there were 227 deaths. The 10-year survival rate was 86%. Kaplan-Meier survival analysis demonstrated a significant (P < .001) difference across quartiles of each biomarker level measurement. After adjustment, preoperative levels, postoperative levels, and the change in biomarker levels in quartile 4 (highest serum levels or change) were significantly predictive of worse survival (hazard ratio range, 1.77-2.89; all P < .05) compared with quartile 1; however, levels of sST-2 and NT-proBNP in quartiles 2 and 3 demonstrated a nonstatistically significant trend with long-term survival. CONCLUSIONS: Elevated preoperative and postoperative levels of sST-2 or NT-proBNP and large changes in these biomarkers' levels are associated with an increased risk of worse survival after cardiac surgery. These biomarkers can be used for risk stratification or assessing postsurgical prognosis.

A novel approach to improving ambulatory outpatient management of low risk febrile neutropenia: an Enhanced Supportive Care (ESC) clinic.

PURPOSE: Outpatient management of low risk febrile neutropenia patients (LRFN) identified by the MASCC score is a safe and effective strategy. Early supportive care has been shown to improve outcomes in patients with care. We developed an innovative ambulatory outpatient "enhanced supportive care" (ESC) clinic combining emergency oncology and supportive care through which we incorporated the management of patients with LRFN. METHODS: An ESC clinic was started in January 2017 at a tertiary cancer hospital in the North West of England. An integral part of the clinic was an ambulatory pathway for patients presenting with LRFN. Patients with a MASCC score ≥ 21 and an Early Warning Score ≤ 3 were potentially eligible for the pathway. Suitable patients were managed with oral amoxicillin/clavulanic acid (500/125 mg TDS) and ciprofloxacin (500 mg BD) or moxifloxacin 400 mg OD if penicillin allergic. All patients had one dose of intravenous meropenem on arrival. RESULTS: In its first year, 68 patients with LRFN were managed through the clinic. Table 1 shows the demographic data of the patients. Six (8.8%) patients had a 7-day readmission. There were no serious complications in the cohort. CONCLUSION: The ESC clinic maybe an effective method for delivering outpatient ambulatory management of patients with LRFN.