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Publication Record


Prevalence and Course of Frailty in Survivors of Critical Illness.
Brummel NE, Girard TD, Pandharipande PP, Thompson JL, Jarrett RT, Raman R, Hughes CG, Patel MB, Morandi A, Gill TM, Ely EW
(2020) Crit Care Med 48: 1419-1426
MeSH Terms: APACHE, Activities of Daily Living, Age Factors, Aged, Cognitive Dysfunction, Comorbidity, Critical Illness, Female, Frailty, Humans, Intensive Care Units, Longitudinal Studies, Male, Middle Aged, Organ Dysfunction Scores, Prospective Studies, Respiration, Artificial, Respiratory Insufficiency, Shock, Socioeconomic Factors, Survivors, Time Factors
Show Abstract · Added May 25, 2021
OBJECTIVES - Little is known about frailty that develops following critical illness. We sought to describe the prevalence of newly acquired frailty, its clinical course, and the co-occurrence of frailty with disability and cognitive impairment in survivors of critical illness.
DESIGN - Longitudinal prospective cohort study.
SETTING - Medical and surgical ICUs at five U.S. centers.
PATIENTS - Adult patients treated for respiratory failure and/or shock.
MEASUREMENTS AND MAIN RESULTS - We measured frailty with the Clinical Frailty Scale at baseline (i.e., study enrollment) and at 3 and 12 months postdischarge. We constructed alluvial diagrams to describe the course of frailty and Venn diagrams to describe the overlap of frailty with disability in activities of daily living and cognitive impairment. We included 567 participants a median (interquartile range) of 61 years old (51-70 yr old) with a high severity of illness (Acute Physiology and Chronic Health Evaluation II of 23). Frailty (Clinical Frailty Scale scores ≥ 5) was present in 135 of 567 (24%) at baseline, 239 of 530 (45%) at 3 months, and 163 of 445 (37%) at 12 months. Of those with frailty at 3- or 12-month follow-up, 61% were not frail at baseline. Transition to a worse frailty state occurred in 242 of 530 of patients (46%) between baseline and 3 months and in 179 of 445 of patients (40%) between baseline and 12 months. There were 376 patients with frailty, disability, or cognitive impairment at 3-month follow-up. Of these, 53 (14%) had frailty alone. At 12 months, 276 patients had frailty, disability, or cognitive impairment, 37 (13%) of whom had frailty alone.
CONCLUSIONS - Frailty is common among survivors of critical illness. In the majority, frailty is newly acquired. Roughly one in seven had frailty without co-occurring disability or cognitive impairment. Studies to understand outcomes of frailty that develops as the result of a critical illness and to identify modifiable risk factors for this potentially reversible syndrome are needed.
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22 MeSH Terms
Survivorship in immune therapy: Assessing toxicities, body composition and health-related quality of life among long-term survivors treated with antibodies to programmed death-1 receptor and its ligand.
Patrinely JR, Young AC, Quach H, Williams GR, Ye F, Fan R, Horn L, Beckermann KE, Gillaspie EA, Sosman JA, Friedman DL, Moslehi JJ, Johnson DB
(2020) Eur J Cancer 135: 211-220
MeSH Terms: Aged, Antineoplastic Agents, Immunological, B7-H1 Antigen, Body Composition, Female, Functional Status, Humans, Immune Checkpoint Inhibitors, Male, Middle Aged, Neoplasms, Nutritional Status, Programmed Cell Death 1 Receptor, Progression-Free Survival, Quality of Life, Retrospective Studies, Survivors, Time Factors
Show Abstract · Added September 29, 2020
AIM - Antibodies to programmed death-1 receptor and its ligand (anti-PD-1/PD-L1) produce durable responses in many cancers. However, the long-term effects of anti-PD-1/PD-L1 blockade are not well defined. We identified the toxicities, health outcomes and health-related quality of life (HRQoL) amongst long-term survivors treated with anti-PD-1/PD-L1.
METHODS - We assessed 217 patients who received anti-PD-1/PD-L1 for melanoma, renal cell carcinoma or non-small-cell lung carcinoma between 2009 and 2017, with survival greater than two years after treatment. Patient and tumour characteristics, immune-related adverse events (irAEs), cardiometabolic parameters (glucose, blood pressure, body mass index [BMI]), body composition (using automated body composition analyser, computed tomography and Slice-o-matic software) and HRQoL outcomes were tracked.
RESULTS - Among the included patients, most were men (70.3%) and at anti-PD-1/PD-L1 initiation had an average age of 61.0 years and median BMI of 28.5. Median overall survival was not reached; 33 (15.2%) died during the follow-up primarily from progressive cancer (n = 28). At the last follow-up, most patients' Eastern Cooperative Oncology Group performance status was 0 (38%) or 1 (41%). There was no difference in blood pressure, glucose or BMI from baseline to two years after treatment initiation. Body composition showed increased adiposity (p = 0.05), skeletal muscle mass (p = 0.03) and skeletal muscle gauge (p = 0.04). We observed chronic irAEs at the last follow-up including hypothyroidism (10.6%), arthritis (3.2%), adrenal insufficiency (3.2%) and neuropathy (2.8%). New diagnoses of type 2 diabetes (6.5%) and hypertension (6.0%) were observed, with uncertain relationship to anti-PD-1/PD-L1. Patient-reported outcomes compared favourably with cancer and general populations, although younger age (p = 0.003) and need for subsequent therapy (p = 0.03) were associated with worse HRQoL outcomes.
CONCLUSION - Durable responses to anti-PD-1/PD-L1 therapy and favourable HRQoL outcomes are encouraging. Chronic events may be more common than previously thought although no clear chronic adverse cardiometabolic effects were observed.
Copyright © 2020 Elsevier Ltd. All rights reserved.
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18 MeSH Terms
Vascular medicine and cardio-oncology - A new, evolving clinical frontier.
Versmissen J, Power JR, Moslehi J
(2020) Vasc Med 25: 205-207
MeSH Terms: Antineoplastic Agents, Cancer Survivors, Cardiology, Heart Diseases, Humans, Medical Oncology, Neoplasms, Prognosis, Risk Assessment, Risk Factors, Specialization
Added September 29, 2020
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Utilization of Cardiac Surveillance Tests in Survivors of Breast Cancer and Lymphoma After Anthracycline-Based Chemotherapy.
Ruddy KJ, Sangaralingham LR, Van Houten H, Nowsheen S, Sandhu N, Moslehi J, Neuman H, Jemal A, Haddad TC, Blaes AH, Villarraga HR, Thompson C, Shah ND, Herrmann J
(2020) Circ Cardiovasc Qual Outcomes 13: e005984
MeSH Terms: Administrative Claims, Healthcare, Adolescent, Adult, Aged, Anthracyclines, Antineoplastic Combined Chemotherapy Protocols, Breast Neoplasms, Cancer Survivors, Data Warehousing, Echocardiography, Female, Guideline Adherence, Heart Diseases, Humans, Lymphoma, Male, Middle Aged, Practice Guidelines as Topic, Practice Patterns, Physicians', Predictive Value of Tests, Retrospective Studies, Risk Assessment, Risk Factors, Time Factors, Treatment Outcome, United States, Young Adult
Show Abstract · Added May 29, 2020
BACKGROUND - The National Comprehensive Cancer Network and American Society of Clinical Oncology recommend consideration of the use of echocardiography 6 to 12 months after completion of anthracycline-based chemotherapy in at-risk populations. Assessment of BNP (B-type natriuretic peptide) has also been suggested by the American College of Cardiology/American Heart Association/Heart Failure Society of America for the identification of Stage A (at risk) heart failure patients. The real-world frequency of the use of these tests in patients after receipt of anthracycline therapy, however, has not been studied previously.
METHODS AND RESULTS - In this retrospective study, using administrative claims data from the OptumLabs Data Warehouse, we identified 31 447 breast cancer and lymphoma patients (age ≥18 years) who were treated with an anthracycline in the United States between January 1, 2008 and January 31, 2018. Continuous medical and pharmacy coverage was required for at least 6 months before the initial anthracycline dose and 12 months after the final dose. Only 36.1% of patients had any type of cardiac surveillance (echocardiography, BNP, or cardiac imaging) in the year following completion of anthracycline therapy (29.7% echocardiography). Surveillance rate increased from 37.5% in 2008 to 42.7% in 2018 (25.6% in 2008 to 40.5% echocardiography in 2018). Lymphoma patients had a lower likelihood of any surveillance compared with patients with breast cancer (odds ratio, 0.79 [95% CI, 0.74-0.85]; <0.001). Patients with preexisting diagnoses of coronary artery disease and arrhythmia had the highest likelihood of cardiac surveillance (odds ratio, 1.54 [95% CI, 1.39-1.69] and odds ratio, 1.42 [95% CI, 1.3-1.53]; <0.001 for both), although no single comorbidity was associated with a >50% rate of surveillance.
CONCLUSIONS - The majority of survivors of breast cancer and lymphoma who have received anthracycline-based chemotherapy do not undergo cardiac surveillance after treatment, including those with a history of cardiovascular comorbidities, such as heart failure.
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27 MeSH Terms
Association of neuronal repair biomarkers with delirium among survivors of critical illness.
Hayhurst CJ, Patel MB, McNeil JB, Girard TD, Brummel NE, Thompson JL, Chandrasekhar R, Ware LB, Pandharipande PP, Ely EW, Hughes CG
(2020) J Crit Care 56: 94-99
MeSH Terms: Aged, Biomarkers, Brain-Derived Neurotrophic Factor, Critical Illness, Delirium, Female, Humans, Inflammation, Male, Middle Aged, Multivariate Analysis, Patient Discharge, Prevalence, Prospective Studies, Respiratory Insufficiency, Shock, Survivors, Treatment Outcome, Ubiquitin Thiolesterase
Show Abstract · Added January 27, 2020
PURPOSE - Delirium is prevalent but with unclear pathogenesis. Neuronal injury repair pathways may be protective. We hypothesized that higher concentrations of neuronal repair biomarkers would be associated with decreased delirium in critically ill patients.
MATERIALS AND METHODS - We performed a nested study of hospital survivors within a prospective cohort that enrolled patients within 72 h of respiratory failure or shock. We measured plasma concentrations of ubiquitin carboxyl-terminal-esterase-L1 (UCHL1) and brain-derived neurotrophic factor (BDNF) from blood collected at enrollment. Delirium was assessed twice daily using the CAM-ICU. Multivariable regression was used to examine the associations between biomarkers and delirium prevalence/duration, adjusting for covariates and interactions with age and IL-6 plasma concentration.
RESULTS - We included 427 patients with a median age of 59 years (IQR 48-69) and APACHE II score of 25 (IQR 19-30). Higher plasma concentration of UCHL1 on admission was independently associated with lower prevalence of delirium (p = .04) but not associated with duration of delirium (p = .06). BDNF plasma concentration was not associated with prevalence (p = .26) or duration of delirium (p = .36).
CONCLUSIONS - During critical illness, higher UCHL1 plasma concentration is associated with lower prevalence of delirium; BDNF plasma concentration is not associated with delirium. Clinical trial number: NCT00392795; https://clinicaltrials.gov/ct2/show/NCT00392795.
Copyright © 2019 Elsevier Inc. All rights reserved.
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19 MeSH Terms
Improving research for prostate cancer survivorship: A statement from the Survivorship Research in Prostate Cancer (SuRECaP) working group.
Narayan V, Harrison M, Cheng H, Kenfield S, Aggarwal R, Kwon D, McKay R, Hauger R, Hart N, Conzen S, Borno H, Jim H, Dicker A, Dorff T, Moslehi J, Mucci L, Parsons JK, Saad F, Soule H, Morgans A, Ryan CJ
(2020) Urol Oncol 38: 83-93
MeSH Terms: Biomedical Research, Cancer Survivors, Continuity of Patient Care, Humans, Male, Prostatic Neoplasms, Survival Rate
Show Abstract · Added January 15, 2020
Survivorship care for patients with prostate cancer requires careful consideration of unique disease-specific factors, including the prolonged natural disease history, the potential for competing health risks, and the consequences of long-term androgen deprivation therapy. However, current prostate cancer survivorship research is unfortunately limited by the lack of a robust supportive evidence base, variability in the definitions and measurement of survivorship outcomes, and a heavy reliance on expert opinion. As a result, the conduct of quality prostate cancer survivorship research is of increasing importance for patients, medical providers, and other key stakeholders. This manuscript harmonizes a path forward for improving prostate cancer survivorship by defining prostate cancer survivorship and survivorship research, as well as by highlighting key research priorities and cooperative mechanisms for survivorship studies within prostate cancer, with a particular focus on men with advanced disease.
Copyright © 2019. Published by Elsevier Inc.
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7 MeSH Terms
Impact of post-sepsis cardiovascular complications on mortality in sepsis survivors: a population-based study.
Wu MH, Tsou PY, Wang YH, Lee MG, Chao CCT, Lee WC, Lee SH, Hu JR, Wu JY, Chang SS, Lee CC
(2019) Crit Care 23: 293
MeSH Terms: Aged, Aged, 80 and over, Cardiovascular Diseases, Female, Humans, Male, Middle Aged, Proportional Hazards Models, Risk Factors, Sepsis, Statistics, Nonparametric, Survivors, Taiwan
Show Abstract · Added August 13, 2020
BACKGROUND - It remains unclear whether sepsis-related cardiovascular complications have an adverse impact on survival independent of pre-existing comorbidities. To investigate the survival impact of post-sepsis cardiovascular complications among sepsis survivors, we conducted a population-based study using the National Health Insurance Database of Taiwan.
METHODS - We identified sepsis patients from the National Health Insurance Research Database of Taiwan using ICD-9-CM codes involving infection and organ dysfunction between 2000 and 2011. Post-sepsis incident myocardial infarction (MI) and stroke were ascertained by ICD-9-CM codes and antiplatelet treatment. We constructed a non-sepsis comparison cohort using propensity score matching to ascertain the association between sepsis and cardiovascular complications. Furthermore, we compared the 180-day mortality and 365-day mortality between patients surviving sepsis with or without post-sepsis MI or stroke within 70 days of hospital discharge. We constructed Cox regression models adjusting for pre-existing comorbidities to evaluate the independent survival impact of post-sepsis MI or stroke among sepsis survivors.
RESULTS - We identified 42,316 patients hospitalized for sepsis, from which we matched 42,151 patients 1:1 with 42,151 patients hospitalized without sepsis. Compared to patients hospitalized without sepsis, patients hospitalized with sepsis had an increased risk of MI or stroke (adjusted odds ratio 1.72, 95% CI 1.60-1.85). Among 42,316 patients hospitalized for sepsis, 486 (1.15%) patients developed incident stroke and 108 (0.26%) developed incident MI within 70 days of hospital discharge. Compared to sepsis survivors without cardiovascular complications, sepsis survivors with incident MI or stroke had a higher mortality rate at 180 days (11.68% vs. 4.44%, P = 0.003) and at 365 days (16.75% vs. 7.11%, P = 0.005). Adjusting for age, sex, and comorbidities, post-sepsis MI or stroke was independently associated with increased 180-day (adjusted hazard ratio [HR] 2.16, 95% CI 1.69-2.76) and 365-day (adjusted HR 1.90, 95% CI 1.54-2.32) mortality.
CONCLUSIONS - Compared to sepsis patients without incident MI or stroke, sepsis patients with incident MI or stroke following hospital discharge had an increased risk of mortality for up to 365 days of follow-up. This increased risk cannot be explained by pre-sepsis comorbidities.
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MeSH Terms
Nicotinic treatment of post-chemotherapy subjective cognitive impairment: a pilot study.
Vega JN, Albert KM, Mayer IA, Taylor WD, Newhouse PA
(2019) J Cancer Surviv 13: 673-686
MeSH Terms: Adult, Aged, Aged, 80 and over, Antineoplastic Combined Chemotherapy Protocols, Cancer Survivors, Cognition, Cognitive Dysfunction, Female, Humans, Male, Middle Aged, Neoplasms, Nicotine, Pilot Projects, Quality of Life, Self Report, Survivors, Transdermal Patch
Show Abstract · Added March 3, 2020
PURPOSE - Persistent chemotherapy-related cognitive impairment (pCRCI) is commonly reported following cancer treatment and negatively affects quality of life; however, there is currently no pharmacological treatment indicated for pCRCI. This pilot study obtained preliminary data regarding the use of transdermal nicotine patches as a therapeutic strategy for women with pCRCI to (1) reduce subjective cognitive complaints and (2) enhance objective cognitive performance in breast, colon, lymphoma, or ovarian cancer survivors with pCRCI.
METHODS - Participants were randomized to either placebo (n = 11) or transdermal nicotine (n = 11) for 6 weeks, followed by 2 weeks of treatment withdrawal for a total of 8 weeks. Participants were assessed using both subjective and objective measures of cognitive functioning at five visits before, during, and after treatment.
RESULTS - Over the course of the study, women in both groups improved substantially in severity of self-reported cognitive complaints measured by Functional Assessment of Cancer Therapy-Cognitive Function Perceived Cognitive Impairments regardless of treatment arm. Additionally, objective cognitive performance measures improved in both groups; however, there was no significant difference in improvement between groups.
CONCLUSIONS - Due to a large placebo response, we were unable to determine if a drug effect was present. However, we did observe substantial improvement in self-reported cognitive symptoms, likely resulting from factors related to participation in the trial rather than specific drug treatment effects.
TRIAL REGISTRATION - The study was registered with clinicaltrials.gov (trial registration: NCT02312943).
IMPLICATIONS FOR CANCER SURVIVORS - These results suggest that women with pCRCI can exhibit improvement in subjective cognition, with attention paid to symptoms and close follow-up over a short period of time.
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18 MeSH Terms
NCCN Guidelines Insights: Survivorship, Version 2.2019.
Sanft T, Denlinger CS, Armenian S, Baker KS, Broderick G, Demark-Wahnefried W, Friedman DL, Goldman M, Hudson M, Khakpour N, Koura D, Lally RM, Langbaum TS, McDonough AL, Melisko M, Mooney K, Moore HCF, Moslehi JJ, O'Connor T, Overholser L, Paskett ED, Peterson L, Pirl W, Rodriguez MA, Ruddy KJ, Smith S, Syrjala KL, Tevaarwerk A, Urba SG, Zee P, McMillian NR, Freedman-Cass DA
(2019) J Natl Compr Canc Netw 17: 784-794
MeSH Terms: Body Weight Maintenance, Exercise, Guidelines as Topic, Humans, Neoplasms, Survivorship
Show Abstract · Added November 12, 2019
The NCCN Guidelines for Survivorship provide screening, evaluation, and treatment recommendations for consequences of cancer and cancer treatment to aid healthcare professionals who work with survivors of adult-onset cancer. Guidance is also provided to help promote physical activity, weight management, and proper immunizations in survivors and to facilitate care coordination to ensure that all needs are addressed. These NCCN Insights summarize some of the topics discussed by the NCCN Survivorship Panel during the 2019 update of the guidelines, including the survivorship population addressed, ways to improve care coordination, and pain management.
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6 MeSH Terms
Early Human B Cell Response to Ebola Virus in Four U.S. Survivors of Infection.
Williamson LE, Flyak AI, Kose N, Bombardi R, Branchizio A, Reddy S, Davidson E, Doranz BJ, Fusco ML, Saphire EO, Halfmann PJ, Kawaoka Y, Piper AE, Glass PJ, Crowe JE
(2019) J Virol 93:
MeSH Terms: Antibodies, Monoclonal, Antibodies, Neutralizing, Antibodies, Viral, B-Lymphocytes, Ebolavirus, Female, Hemorrhagic Fever, Ebola, Humans, Immunologic Memory, Male, Survivors, United States, Viral Envelope Proteins
Show Abstract · Added March 31, 2019
The human B cell response to natural filovirus infections early after recovery is poorly understood. Previous serologic studies suggest that some Ebola virus survivors exhibit delayed antibody responses with low magnitude and quality. Here, we sought to study the population of individual memory B cells induced early in convalescence. We isolated monoclonal antibodies (MAbs) from memory B cells from four survivors treated for Ebola virus disease (EVD) 1 or 3 months after discharge from the hospital. At the early time points postrecovery, the frequency of Ebola-specific B cells was low and dominated by clones that were cross-reactive with both Ebola glycoprotein (GP) and with the secreted GP (sGP) form. Of 25 MAbs isolated from four donors, only one exhibited neutralization activity. This neutralizing MAb, designated MAb EBOV237, recognizes an epitope in the glycan cap of the surface glycoprotein. murine lethal challenge studies showed that EBOV237 conferred protection when given prophylactically at a level similar to that of the ZMapp component MAb 13C6. The results suggest that the human B cell response to EVD 1 to 3 months postdischarge is characterized by a paucity of broad or potent neutralizing clones. However, the neutralizing epitope in the glycan cap recognized by EBOV237 may play a role in the early human antibody response to EVD and should be considered in rational design strategies for new Ebola virus vaccine candidates. The pathogenesis of Ebola virus disease (EVD) in humans is complex, and the mechanisms contributing to immunity are poorly understood. In particular, it appears that the quality and magnitude of the human B cell response early after recovery from EVD may be reduced compared to most viral infections. Here, we isolated human monoclonal antibodies from B cells of four survivors of EVD at 1 or 3 months after hospital discharge. Ebola-specific memory B cells early in convalescence were low in frequency, and the antibodies they encoded demonstrated poor neutralizing potencies. One neutralizing antibody that protected mice from lethal infection, EBOV237, was identified in the panel of 25 human antibodies isolated. Recognition of the glycan cap epitope recognized by EBOV237 suggests that this antigenic site should be considered in vaccine design and treatment strategies for EVD.
Copyright © 2019 American Society for Microbiology.
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13 MeSH Terms