Real-world outcomes in older adults treated with immunotherapy: A United Kingdom multicenter series of 2,049 patients.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 12026-12026
Author(s):  
Anna Claire Olsson-Brown ◽  
Mark Baxter ◽  
Caroline Dobeson ◽  
Laura Feeney ◽  
Rebecca Lee ◽  
...  

12026 Background: Immune checkpoint inhibitor (ICI) therapy is now commonly used in a range of tumours and settings. Most data relating to outcomes and rates of immune-related adverse events (irAE) is derived from clinical trial or registry populations and small case series. Limited data exist for patients aged > 75 years. Here we present a multi-centre, real-world analysis of the outcomes and incidence of irAEs in older adults managed within a single comprehensive public health service. We also compare these outcomes to younger patients in the same cohort. Methods: A retrospective analysis of 2049 patients treated with ICIs was undertaken across 12 centres. All patients were managed within the UK National Health Service outside of a trial setting between June 2016 and September 2018. Patients received either ICI monotherapy (MT) or duel combination ICI therapy (CT) for malignant melanoma (MM), non-small cell lung cancer (NSCLC) or renal cell cancer (RCC). Data were collected using a standardised, collection tool. IrAEs ≥ grade 2 or all-grade endocrinopathies were recorded as per the Common Terminology Criteria for Adverse Events (V5) (CTCAE). Statistical analyses were performed using T-tests, Mann-Whitney and Chi-squared. Kaplan-Meier analysis and log-rank test were used for overall survival (OS) analysis. Results: 409 (20%) of patients were aged > 75 years(a), 1413 (69%) aged 50-75(b) and 227 (11.1%) aged < 50(c). There was no difference in sex, ethnicity or PD-L1 status (in the NSCLC cohort) between groups. Older patients were less likely to receive combination therapy (3%(a) v 13%(b) v 34%(c), p < 0.001). There was no difference in median OS across age groups in the cohort as a whole (p = 0.822) or for the individual tumour groups when treated with single agent ICI. Across the total cohort patients aged > 75 had no increased risk of any irAE (35%(a) v 33%(b) v 41%(c),p = 0.074). However there was an increase in irAEs in older patients treated with MT (36%(a) v 26(b) v 25%(c), p = 0.011) However there was no difference in the > 75s with regard to severe (G3/4) toxicity, toxicity type, admission or discontinuation due to toxicity in the aPD-1 group. In the overall cohort younger patients were more likely to develop irAEs and be admitted. Conclusions: Patients aged > 75 years treated with anti-PD1 therapy in the standard of care setting derive similar survival benefit to younger patients. There was no increase in ≥G3 toxicity. Our data support the safety of single agent aPD-1 ICI therapy in older adults and provide reassurance relating to the impact of toxicity.[Table: see text]

Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 881-881 ◽  
Author(s):  
Matthew J. Matasar ◽  
Coral L. Atoria ◽  
Elena B. Elkin ◽  
Chadi Nabhan

Abstract Background: The introduction of rituximab has improved the outcomes of B-cell non-Hodgkin lymphoma (BCL) across all histologies. Extended use of rituximab, or maintenance rituximab (MR), improves progression-free survival, but likely not overall survival, in follicular lymphoma patients following induction rituximab with or without chemotherapy. There is little evidence to support the use of MR in other histologic subtypes. Understanding the use and outcomes of MR is essential, particularly in older patients who may be at increased risk of adverse events. Our objective was to study the impact of MR on the risk of complications in older adults with BCL. Methods: In the Surveillance, Epidemiology and End Results (SEER)-Medicare dataset,we identified patients age 66 or older diagnosed with BCL from 2001-2009 who had more than one claim for rituximab after diagnosis. Receipt and duration of MR were defined by the time from the first claim for rituximab after completion of induction therapy (rituximab alone or with chemotherapy) and last claim for rituximab with no gap >6 months in rituximab claims. Complications that were evaluated were hospitalization for infection, receipt of growth factors, and receipt of transfusion of blood products. We estimated the impact of MR duration (in months) on time to first complication using proportional hazards regression, treating maintenance rituximab duration as a time-dependent, continuous covariate, and controlling for demographic and disease characteristics and receipt of chemotherapy. Observations were censored at the first of end of follow-up, death, subsequent cancer diagnosis, stem cell transplant or other evidence of disease progression. Results: There were 20,669 BCL patients across the spectrum of BCL who received rituximab at any time after diagnosis, including 3,570 who received rituximab beyond the induction period; the median age of patients receiving MR was 76 in this cohort, and only 21% of patients had a diagnosis of FL. More than 80% of all patients also received chemotherapy during induction. Duration of MR varied from 0 to 80 months. Among those who had MR, median duration was 5 months. There were 11,216 patients who experienced at least one complication after completion of induction therapy. Receipt of growth factors accounted for 56% of first complications, while infection and blood transfusion accounted for 25% and 20%, respectively. Each additional month of MR was associated with a 1% increased risk of any complication, controlling for patient demographics, disease characteristics, and receipt of chemotherapy (adjusted hazard ratio 1.013, 95% CI 1.006-1.021, p<0.0005). Results were similar when the analysis was limited to events within the first two years after the end of induction therapy, limited to patients who survived that period. Results were also similar when complications were treated as competing events; each additional month of MR increased the risk of infection by 4% (AHR 1.037, 95% CI 1.028-1.046, p<0.0001), the risk of transfusion by 2% (AHR 1.024, 95% CI 1.012-1.036, p<0.001), and the risk of growth factor receipt by almost 8% (AHR 1.079, 95% CI 1.061-1.097, p<0.001). Conclusions: Older patients in the US receive MR for a broad range of BCL diagnoses beyond the labeled indication. However, this approach increases the risk of infections and the need for transfusional and growth factor support. Moreover, the risk of these complications increases with greater durations of rituximab exposure. These findings, from real-world practice settings, raise concerns about harms from overuse of maintenance rituximab in older patients. Disclosures Off Label Use: discussion of maintenance rituximab. Nabhan:Celgene Corporation: Honoraria, Research Funding.


2017 ◽  
Vol 87 (1-2) ◽  
pp. 10-16 ◽  
Author(s):  
Salah Gariballa ◽  
Awad Alessa

Abstract. Background: ill health may lead to poor nutrition and poor nutrition to ill health, so identifying priorities for management still remains a challenge. The aim of this report is to present data on the impact of plasma zinc (Zn) depletion on important health outcomes after adjusting for other poor prognostic indicators in hospitalised patients. Methods: Hospitalised acutely ill older patients who were part of a large randomised controlled trial had their nutritional status assessed using anthropometric, hematological and biochemical data. Plasma Zn concentrations were measured at baseline, 6 weeks and at 6 months using inductively- coupled plasma spectroscopy method. Other clinical outcome measures of health were also measured. Results: A total of 345 patients assessed at baseline, 133 at 6 weeks and 163 at 6 months. At baseline 254 (74%) patients had a plasma Zn concentration below 10.71 μmol/L indicating biochemical depletion. The figures at 6 weeks and 6 months were 86 (65%) and 114 (70%) patients respectively. After adjusting for age, co-morbidity, nutritional status and tissue inflammation measured using CRP, only muscle mass and serum albumin showed significant and independent effects on plasma Zn concentrations. The risk of non-elective readmission in the 6-months follow up period was significantly lower in patients with normal Zn concentrations compared with those diagnosed with Zn depletion (adjusted hazard ratio 0.62 (95% CI: 0.38 to 0.99), p = 0.047. Conclusions: Zn depletion is common and associated with increased risk of readmission in acutely-ill older patients, however, the influence of underlying comorbidity on these results can not excluded.


VASA ◽  
2015 ◽  
Vol 44 (4) ◽  
pp. 313-323 ◽  
Author(s):  
Lea Weingarz ◽  
Marc Schindewolf ◽  
Jan Schwonberg ◽  
Carola Hecking ◽  
Zsuzsanna Wolf ◽  
...  

Abstract. Background: Whether screening for thrombophilia is useful for patients after a first episode of venous thromboembolism (VTE) is a controversial issue. However, the impact of thrombophilia on the risk of recurrence may vary depending on the patient’s age at the time of the first VTE. Patients and methods: Of 1221 VTE patients (42 % males) registered in the MAISTHRO (MAin-ISar-THROmbosis) registry, 261 experienced VTE recurrence during a 5-year follow-up after the discontinuation of anticoagulant therapy. Results: Thrombophilia was more common among patients with VTE recurrence than those without (58.6 % vs. 50.3 %; p = 0.017). Stratifying patients by the age at the time of their initial VTE, Cox proportional hazards analyses adjusted for age, sex and the presence or absence of established risk factors revealed a heterozygous prothrombin (PT) G20210A mutation (hazard ratio (HR) 2.65; 95 %-confidence interval (CI) 1.71 - 4.12; p < 0.001), homozygosity/double heterozygosity for the factor V Leiden and/or PT mutation (HR 2.35; 95 %-CI 1.09 - 5.07, p = 0.030), and an antithrombin deficiency (HR 2.12; 95 %-CI 1.12 - 4.10; p = 0.021) to predict recurrent VTE in patients aged 40 years or older, whereas lupus anticoagulants (HR 3.05; 95%-CI 1.40 - 6.66; p = 0.005) increased the risk of recurrence in younger patients. Subgroup analyses revealed an increased risk of recurrence for a heterozygous factor V Leiden mutation only in young females without hormonal treatment whereas the predictive value of a heterozygous PT mutation was restricted to males over the age of 40 years. Conclusions: Our data do not support a preference of younger patients for thrombophilia testing after a first venous thromboembolic event.


BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e049974
Author(s):  
Luciana Pereira Rodrigues ◽  
Andréa Toledo de Oliveira Rezende ◽  
Letícia de Almeida Nogueira e Moura ◽  
Bruno Pereira Nunes ◽  
Matias Noll ◽  
...  

IntroductionThe development of multiple coexisting chronic diseases (multimorbidity) is increasing globally, along with the percentage of older adults affected by it. Multimorbidity is associated with the concomitant use of multiple medications, a greater possibility of adverse effects, and increased risk of hospitalisation. Therefore, this systematic review study protocol aims to analyse the impact of multimorbidity on the occurrence of hospitalisation in older adults and assess whether this impact changes according to factors such as sex, age, institutionalisation and socioeconomic status. This study will also review the average length of hospital stay and the occurrence of hospital readmission.Methods and analysisA systematic review of the literature will be carried out using the PubMed, Embase and Scopus databases. The inclusion criteria will incorporate cross-sectional, cohort and case–control studies that analysed the association between multimorbidity (defined as the presence of ≥2 and/or ≥3 chronic conditions and complex multimorbidity) and hospitalisation (yes/no, days of hospitalisation and number of readmissions) in older adults (aged ≥60 years or >65 years). Effect measures will be quantified, including ORs, prevalence ratios, HRs and relative risk, along with their associated 95% CI. The overall aim of this study is to widen knowledge and to raise reflections about the association between multimorbidity and hospitalisation in older adults. Ultimately, its findings may contribute to improvements in public health policies resulting in cost reductions across healthcare systems.Ethics and disseminationEthical approval is not required. The results will be disseminated via submission for publication to a peer-reviewed journal when complete.PROSPERO registration numberCRD42021229328.


2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 214-214
Author(s):  
Michael McKee ◽  
Yunshu Zhou ◽  
Joshua Ehrlich ◽  
Elham Mahmoudi ◽  
Jennifer Deal ◽  
...  

Abstract Age-related hearing loss (HL) is both common and associated with elevated risk for cognitive decline and poorer health. To care for an aging population, it is critical to understand the effect of coexisting HL and dementia on functional activities. The effect of co-existing dementia and self-reported HL on daily functioning were assessed. A cross-sectional analysis was performed using nationally-representative data from the 2015 National Health and Aging Trends Study consisting of U.S. adults 65+. The sample included 1,829 adults with HL (22.8%) and 5,338 adults without HL. Multivariable Poisson regression was used to model the independent effects and interaction of self-reported HL and dementia status on three validated functional activity scales (self-care, mobility, and household). All analyses adjusted for sociodemographic and medical factors. HL participants were more likely to be white, older, male, less educated (p &lt;0.01). 8.4% had possible dementia and 6.5% had probable dementia. Respondents with HL or possible or probable dementia had significantly lower mobility, self-care, and household activity scores (p&lt;.001 for all comparisons) compared to their peers. A small yet significant interaction was present in all models, suggesting that HL respondents with co-occurring dementia had lower mobility, self-care, and household activity scores than predicted by the independent effects of dementia and self-reported HL (p&lt;.001 for all comparisons). Older adults with co-occurring dementia and HL are at increased risk for poor functioning and should be screened by healthcare providers. Future work should consider the impact of intervention in this vulnerable/at-risk population.


2004 ◽  
Vol 1 (3) ◽  
pp. 223-232 ◽  
Author(s):  
Michael Irwin ◽  
Jennifer Pike ◽  
Michael Oxman

Both the incidence and severity of herpes zoster (HZ) or shingles increase markedly with increasing age in association with a decline in varicella zoster virus (VZV)-specific immunity. Considerable evidence shows that behavioral stressors, prevalent in older adults, correlate with impairments of cellular immunity. Moreover, the presence of depressive symptoms in older adults is associated with declines in VZV-responder cell frequency (VZV-RCF), an immunological marker of shingles risk. In this review, we discuss recent findings that administration of a relaxation response-based intervention,tai chi chih(TCC), results in improvements in health functioning and immunity to VZV in older adults as compared with a control group. TCC is a slow moving meditation consisting of 20 separate standardized movements which can be readily used in elderly and medically compromised individuals. TCC offers standardized training and practice schedules, lending an important advantage over prior relaxation response-based therapies. Focus on older adults at increased risk for HZ and assay of VZV-specific immunity have implications for understanding the impact of behavioral factors and a behavioral intervention on a clinically relevant end-point and on the response of the immune system to infectious pathogens.


2018 ◽  
Vol 118 (11) ◽  
pp. 1930-1939
Author(s):  
Sebastian Göbel ◽  
Jürgen Prochaska ◽  
Lisa Eggebrecht ◽  
Ronja Schmitz ◽  
Claus Jünger ◽  
...  

AbstractPatients with heart failure (HF) are frequently anti-coagulated with vitamin K-antagonists (VKAs). The use of long-acting VKA may be preferable for HF patients due to higher stability of plasma concentrations. However, evidence on phenprocoumon-based oral anti-coagulation (OAC) therapy in HF is scarce. The aim of this study was to assess the impact of the presence of HF on quality of phenprocoumon-based OAC and the subsequent clinical outcome. Quality of OAC therapy and the incidence of adverse events were analysed in a cohort of regular care (n = 2,011) from the multi-centre thrombEVAL study program (NCT01809015) stratified by the presence of HF. To assess the modifiability of outcome, results were compared with data from individuals receiving specialized care for anti-coagulation (n = 760). Overall, the sample comprised of 813 individuals with HF and 1,160 subjects without HF in the regular care cohort. Quality of OAC assessed by time in therapeutic range (TTR) was 66.1% (47.8%/82.8%) for patients with HF and 70.6% (52.1%/85.9%) for those without HF (p = 0.0046). Stratification for New York Heart Classification (NYHA)-class demonstrated a lower TTR with higher NYHA classes: TTRNYHA-I 69.6% (49.4%/85.6%), TTRNYHA-II 66.5% (50.1%/82.9%) and TTRNYHA-≥III 61.8% (43.1%/79.9%). This translated into a worse net clinical benefit outcome for HF (hazard ratio [HR] 1.63 [1.31/2.02]; p < 0.0001) and an increased risk of bleeding (HR 1.40 [1.04/1.89]; p = 0.028). Management in a specialized coagulation service resulted in an improvement of all, TTR (∆+12.5% points), anti-coagulation-specific and non-specific outcome of HF individuals. In conclusion, HF is an independent risk factor for low quality of OAC therapy translating into an increased risk for adverse events, which can be mitigated by specialized care.


2020 ◽  
Vol 8 (1) ◽  
pp. e000985 ◽  
Author(s):  
Jeff Yufeng Yang ◽  
Tiansheng Wang ◽  
Virginia Pate ◽  
John B Buse ◽  
Til Stürmer

BackgroundSodium-glucose cotransporter-2 inhibitors (SGLT2i) have been associated with increased occurrence of Fournier’s gangrene (FG), a rare but serious form of necrotizing fasciitis, leading to a warning from the Food and Drug Administration. Real-world evidence on FG is needed to validate this warning.MethodsWe used data from IBM MarketScan (2013–2017) to compare the incidence of FG among adult patients who initiated either SGLT2i, a dipeptidyl peptidase-4 inhibitor (DPP4i), or any non-SGLT2i antihyperglycemic medication. FG was defined using inpatient International Classification of Diseases, Ninth Edition and Tenth Edition diagnosis codes 608.83 and N49.3, respectively, combined with procedure codes for debridement, surgery, or systemic antibiotics. We estimated crude incidence rates (IRs) using Poisson regression, and crude and adjusted HRs (aHR) and 95% CIs using standardized mortality ratio-weighted Cox proportional hazards models. Sensitivity analyses examined the impact of alternative outcome definitions.ResultsWe identified 211 671 initiators of SGLT2i (n=93 197) and DPP4i (n=118 474), and 305 329 initiators of SGLT2i (n=32 868) and non-SGLT2i (n=272 461). Crude FG IR ranged from 3.2 to 3.8 cases per 100 000 person-years during a median follow-up of 0.51–0.58 years. Compared with DPP4i, SGLT2i initiation was not associated with increased risk of FG for any outcome definition, with aHR estimates ranging from 0.25 (0.04–1.74) to 1.14 (0.86–1.51). In the non-SGLT2i comparison, we observed an increased risk of FG for SGLT2i initiators when using FG diagnosis codes alone, using all diagnosis settings (aHR 1.80; 0.53–6.11) and inpatient diagnoses only (aHR 4.58; 0.99–21.21).ConclusionsNo evidence of increased risk of FG associated with SGLT2i was observed compared with DPP4i, arguably the most relevant clinical comparison. However, uncertainty remains based on potentially higher risk in the broader comparison with all non-SGLT2i antihyperglycemic agents and the rarity of FG.Trial registration numberEUPAS Register Number 30018.


Author(s):  
Ying Zhang ◽  
Xu Hao ◽  
Kelu Hou ◽  
Lei Hu ◽  
Jingyuan Shang ◽  
...  

Aims: To assess the impact of cytochrome P450 (CYP) 2C19 polymorphisms on the clinical efficacy and safety of voriconazole. Methods: We systematically searched PubMed, EMBASE, CENTRAL, ClinicalTrials.gov, and three Chinese databases from their inception to March 18, 2021 using a predefined search algorithm to identify relevant studies. Studies that reported voriconazole-treated patients and information on CYP2C19 polymorphisms were included. The efficacy outcome was success rate. The safety outcomes included overall adverse events, hepatotoxicity and neurotoxicity. Results: A total of 20 studies were included. Intermediate metabolizers (IMs) and Poor metabolizers (PMs) were associated with increased success rates compared with normal metabolizers (NMs) (risk ratio (RR): 1.18, 95% confidence interval (CI): 1.03~1.34, I2=0%, p=0.02; RR: 1.28, 95%CI: 1.06~1.54, I2=0%, p=0.01). PMs were at increased risk of overall adverse events in comparison with NMs and IMs (RR: 2.18, 95%CI: 1.35~3.53, I2=0%, p=0.001; RR: 1.80, 95% CI: 1.23~2.64, I2=0%, p=0.003). PMs demonstrated a trend towards an increased incidence of hepatotoxicity when compared with NMs (RR: 1.60, 95%CI: 0.94~2.74, I2=27%, p=0.08), although there was no statistically significant difference. In addition, there was no significant association between CYP2C19 polymorphisms and neurotoxicity. Conclusions: IMs and PMs were at a significant higher success rate in comparison with NMs. PMs were significantly associated with an increased incidence of all adverse events compared with NMs and IMs. Researches are expected to further confirm these findings. Additionally, the relationship between hepatotoxicity and CYP2C19 polymorphisms deservers clinical attention.


Author(s):  
Anna C. Whittaker ◽  
Jane Upton ◽  
Niharika Arora Duggal ◽  
Chadni Deb ◽  
Charanjit Randhawa ◽  
...  

This chapter discusses the impact of hip fracture in older age and in particular factors affecting recovery of physical function and wellbeing. It focuses particularly on a study of the impact of depression following hip fracture in older adults, and the influence of this depression on a range of outcomes including immune function, stress hormones, illness perceptions, physical function, and length of stay in health service and rehabilitation facilities. It shows that depression is common following hip fracture among older people, and is the biggest predictor of a slower recovery and poorer function in terms of immunity, wellbeing and physical ability. A pilot study associated with this research showed that illness perceptions following hip fracture did not differ between UK and Punjabi older adults, but that Punjabi speakers in India had greater levels of distress. Implications for health service policy and practice resulting from this research are discussed in this chapter, including potential intervention strategies to improve outcomes after hip fracture.


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