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3.
Exp Gerontol ; 187: 112364, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38266886

RESUMO

Tumor necrosis factor (TNF)α is a major regulator of inflammation. However, the epigenetic regulation of TNFα in the context of an exercise intervention among older adults with cancer is understudied. In this exploratory analysis, we used data from a single-arm mobile health (mHealth) exercise intervention among older adults with myeloid malignancies to 1) assess changes in TNFα promoter methylation, TNFα mRNA expression, serum TNFα and other related-cytokine levels after intervention; and 2) assess correlations between blood markers and exercise levels. Twenty patients were included. From baseline to post-intervention, there was no statistical changes in TNFα promoter methylation status at seven CpG sites, TNFα mRNA expression, and serum TNFα levels. Effect sizes, however, were moderate to large for several CpG sites (-120, -147, -162, and -164; Cohen's d = 0.44-0.75). Median serum TNFα sR1 levels increased (83.63, IQR 130.58, p = 0.06; Cohen's d = 0.18) but not the other cytokines. Increases in average daily steps were correlated with increases in TNFα promoter methylation at CpG sites -147 (r = 0.48; p = 0.06) and -164 (r = 0.51; p = 0.04). Resistance training minutes were negatively correlated with TNFα promoter methylation at CpG site -120 (r = -0.62; p = 0.02). All effect sizes were moderate to large. In conclusion, after a mHealth exercise intervention, we demonstrated changes with moderate to large effect sizes in several CpG sites in the TNFα promoter region. Exercise levels were correlated with increases in TNFα promoter methylation. Larger exercise trials are needed to better evaluate TNFα regulation to inform interventions to augment TNFα regulation in order to improve outcomes in older adults with cancer.


Assuntos
Citocinas , Neoplasias , Humanos , Idoso , Citocinas/genética , Citocinas/metabolismo , Fator de Necrose Tumoral alfa , Metilação de DNA , Epigênese Genética , Neoplasias/genética , RNA Mensageiro/genética
4.
Blood Adv ; 7(24): 7597-7607, 2023 12 26.
Artigo em Inglês | MEDLINE | ID: mdl-38088668

RESUMO

ABSTRACT: Older patients with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) feel shocked and bewildered when diagnosed. Serious illness conversations (SICs) may increase disease understanding and preparations for the future. However, SICs often happen late, in part because of clinician-perceived patient discomfort. Telehealth may promote patient comfort by allowing SICs to take place at home. This study assesses the feasibility and usability of a telehealth-delivered Serious Illness Care Program (SICP) for older adults with AML and MDS. We conducted a single-arm pilot study including 20 older adults with AML and MDS. Feasibility was measured using retention rate, with >80% considered feasible. Usability was measured using telehealth usability questionnaire (TUQ; range, 1-7): >5 considered usable. We collected other outcomes including acceptability and disease understanding and conducted post-visit qualitative interviews to elicit feedback. Hypothesis testing was performed at α = 0.10 owing to the pilot nature and small sample size. Retention rate was 95% (19/20); mean TUQ scores were 5.9 (standard deviation [SD], 0.9) and 5.9 (SD, 1.1) for patients and caregivers, respectively. We found the SICP to be acceptable. The majority of patients found the SICP to be very or extremely worthwhile (88.2%; 15/17), and reported it increased closeness with their clinician (75.0%; 12/16). After their visit, patient estimates of curability, and overall life expectancy aligned more closely with those of their clinicians. In qualitative interviews, most patients said that they would recommend this program to others (89.5%, 17/19). This study demonstrated that delivery of the telehealth SICP to older patients with AML and MDS is feasible, usable, and acceptable. This trial is registered at www.clinicaltrials.gov as #NCT04745676.


Assuntos
Neoplasias Hematológicas , Leucemia Mieloide Aguda , Síndromes Mielodisplásicas , Telemedicina , Humanos , Idoso , Projetos Piloto , Cuidados Críticos , Estado Terminal , Síndromes Mielodisplásicas/terapia , Neoplasias Hematológicas/terapia
5.
J Geriatr Oncol ; 14(5): 101529, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37244139

RESUMO

INTRODUCTION: Acute myeloid leukemia (AML) is associated with poor outcomes and is generally incurable. Therefore, understanding preferences of older adults with AML is critical. We sought to assess whether best-worst scaling (BWS) can be used to capture attributes considered by older adults with AML when making initial treatment decisions and longitudinally, as well as assess changes in health-related quality of life (HRQoL) and decisional regret over time. MATERIALS AND METHODS: In a longitudinal study for adults ≥60 years with newly diagnosed AML, we collected: (1) attributes of treatment most important to patients using BWS, (2) HRQoL using EQ-5D-5L, (3) decisional regret using the Decisional Regret Scale, and (4) treatment worthiness using the "Was it worth it?" questionnaire. Data was collected at baseline and over six months. A hierarchical Bayes model was used to allocate percentages out of 100%. Due to small sample size, hypothesis testing was performed at α = 0.10 (2-tailed). We analyzed how these measures differed by treatment choice (intensive vs. lower intensity treatment). RESULTS: Mean age of patients was 76 years (n = 15). At baseline, the most important attributes of treatment to patients were response to treatment (i.e., chance that the cancer will respond to treatment; 20.9%). Compared to those who received lower intensity treatment (n = 7) or best supportive care (n = 2), those who received intensive treatment (n = 6) generally ranked "alive one year or more after treatment" (p = 0.03) with higher importance and ranked "daily activities" (p = 0.01) and "location of treatment" (p = 0.01) with less importance. Overall, HRQoL scores were high. Decisional regret was mild overall and lower for patients who chose intensive treatment (p = 0.06). DISCUSSION: We demonstrated that BWS can be used to assess the importance of various treatment attributes considered by older adults with AML when making initial treatment decisions and longitudinally throughout treatment. Attributes of treatment important to older patients with AML differed between treatment groups and changed over time. Interventions are needed to re-assess patient priorities throughout treatment to ensure care aligns with patient preferences.


Assuntos
Tomada de Decisões , Leucemia Mieloide Aguda , Humanos , Idoso , Estudos Longitudinais , Preferência do Paciente , Qualidade de Vida , Teorema de Bayes , Emoções , Leucemia Mieloide Aguda/terapia
6.
Eur J Med Res ; 28(1): 180, 2023 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-37254221

RESUMO

BACKGROUND: Older adults with myeloid malignancies are susceptible to treatment-related toxicities. Accelerated DNAm age, or the difference between DNA methylation (DNAm) age and chronological age, may be used as a biomarker of biological age to predict individuals at risk. In addition, cancer treatment can also lead to accelerated DNAm age. Exercise is a promising intervention to reduce or prevent functional, psychological, and cognitive impairments in older patients with myeloid malignancies, yet there is little evidence of the effects of exercise on DNAm age. We explored (1) the associations of accelerated DNAm age with physical, psychological, and cognitive functions at baseline; (2) changes in DNAm age from baseline to post-intervention; and (3) the associations of changes in accelerated DNAm age with changes in functions from baseline to post-intervention. METHODS: We enrolled older patients with myeloid malignancies to a single-arm pilot study testing a mobile health (mHealth) exercise intervention that combines an exercise program (EXCAP©®) with a mobile application over 2 cycles of chemotherapy (8-12 weeks). Patients completed measures of physical, psychological, and cognitive functions and provided blood samples for analyses of DNAm age at baseline and post-intervention. Paired t-tests or Wilcoxon signed rank tests assessed changes in DNAm ages, and Spearman's correlation assessed the relationships between accelerated ages and functions. RESULTS: We included 20 patients (mean age: 72 years, range 62-80). Accelerated GrimAge, accelerated PhenoAge, and DunedinPACE were stable from baseline to post-intervention. At baseline, DunedinPACE was correlated with worse grip strength (r = -0.41, p = 0.08). From baseline to post-intervention, decreases in accelerated GrimAge (r = -0.50, p = 0.02), accelerated PhenoAge (r = - 0.39, p = 0.09), and DunedinPace (r = - 0.43, p = 0.06) were correlated with increases in distance walked on 6-min walk test. Decreases in accelerated GrimAge (r = - 0.49, p = 0.03), accelerated PhenoAge (r = - 0.40, p = 0.08), and DunedinPace (r = - 0.41, p = 0.07) were correlated with increases in in grip strength. CONCLUSIONS: Among older adults with myeloid malignancies receiving chemotherapy, GrimAge and PhenoAge on average are stable after a mHealth exercise intervention. Decreases in accelerated GrimAge, accelerated PhenoAge, and DunedinPACE over 8-12 weeks of exercise were correlated with increased physical performance. Future trials assessing the effects of exercise on treatment-related toxicities should evaluate DNAm age. Trial registration Clinicaltrials.gov identifier: NCT04981821.


Assuntos
Envelhecimento , Neoplasias , Idoso , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Envelhecimento/genética , Metilação de DNA , Epigênese Genética , Neoplasias/genética , Projetos Piloto
7.
bioRxiv ; 2023 Apr 28.
Artigo em Inglês | MEDLINE | ID: mdl-37066307

RESUMO

Mesenchymal stem/stromal cells (MSCs) within the bone marrow microenvironment (BMME) support normal hematopoietic stem and progenitor cells (HSPCs). However, the heterogeneity of human MSCs has limited the understanding of their contribution to clonal dynamics and evolution to myelodysplastic syndromes (MDS). We combined three MSC cell surface markers, CD271, VCAM-1 (Vascular Cell Adhesion Molecule-1) and CD146, to isolate distinct subsets of human MSCs from bone marrow aspirates of healthy controls (Control BM). Based on transcriptional and functional analysis, CD271+CD106+CD146+ (NGFR+/VCAM1+/MCAM+/Lin-; NVML) cells display stem cell characteristics, are compatible with murine BM-derived Leptin receptor positive MSCs and provide superior support for normal HSPCs. MSC subsets from 17 patients with MDS demonstrated shared transcriptional changes in spite of mutational heterogeneity in the MDS clones, with loss of preferential support of normal HSPCs by MDS-derived NVML cells. Our data provide a new approach to dissect microenvironment-dependent mechanisms regulating clonal dynamics and progression of MDS.

8.
Blood Adv ; 7(9): 1871-1884, 2023 05 09.
Artigo em Inglês | MEDLINE | ID: mdl-36521100

RESUMO

Older patients with acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) experience intense inpatient health care at the end-of-life stage. Early advance care planning may improve care at the end of life for patients with AML or MDS. The Serious Illness Care Program (SICP) is a multicomponent, communication intervention developed to improve conversations about values for patients with serious illnesses. The SICP has been shown to improve the quality and frequency of advance care planning discussions. We adapted the SICP for delivery via telehealth to older patients with AML or MDS. We conducted a single-center qualitative study of 45 participants (25 clinicians, 15 older patients with AML or MDS, and 5 caregivers). Participants, whether clinicians, patients, or caregivers, agreed that the SICP would help older patients with AML or MDS to share their personal values with their care team. Four qualitative themes emerged from our data: (1) serious illness conversations can be conducted via telehealth, (2) older patients have limited experience using technology but are willing and able to learn, (3) patients feel that serious illness conversations will help them understand their AML or MDS diagnosis and prognosis better, and (4) serious illness conversations should be common and routine, not extraordinary. The adapted SICP may provide older patients with AML or MDS an opportunity to share what matters most to them with their care team and may assist oncologists in aligning patient care with patient values. The adapted SICP is the subject of an ongoing single-arm pilot study at the Wilmot Cancer Institute (clinicaltrials.gov identifier: NCT04745676).


Assuntos
Neoplasias Hematológicas , Leucemia Mieloide Aguda , Síndromes Mielodisplásicas , Telemedicina , Humanos , Cuidados Críticos , Projetos Piloto , Estado Terminal , Síndromes Mielodisplásicas/patologia , Leucemia Mieloide Aguda/terapia , Leucemia Mieloide Aguda/diagnóstico , Neoplasias Hematológicas/terapia
9.
Cancer Med ; 12(7): 8581-8593, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36533397

RESUMO

BACKGROUND: In a single-arm pilot study, we assessed the feasibility and usefulness of an innovative patient-centered communication tool (UR-GOAL tool) that addresses aging-related vulnerabilities, patient values, and prognostic awareness for use in treatment decision making between older adults with newly diagnosed acute myeloid leukemia (AML), their caregivers, and oncologists. METHODS: Primary feasibility metric was retention rate; >50% was considered feasible. We collected recruitment rate, usefulness, and outcomes including AML knowledge (range 0-14) and perceived efficacy in communicating with oncologists (range 5-25). Due to the pilot nature and small sample size, hypothesis testing was performed at α = 0.10. RESULTS: We included 15 patients (mean age 76 years, range 64-88), 12 caregivers, and 5 oncologists; enrollment and retention rates for patients were 84% and 73%, respectively. Patients agreed that the UR-GOAL tool helped them understand their AML diagnosis and treatment options, communicate with their oncologist, and make more informed decisions. From baseline to post-intervention, patients and caregivers scored numerically higher on AML knowledge (patients: +0.6, p = 0.22; caregivers: +1.1, p = 0.05) and perceived greater efficacy in communicating with their oncologists (patients: +1.5, p = 0.22; caregivers: +1.2, p = 0.06). CONCLUSION: We demonstrated that it is feasible to incorporate the UR-GOAL tool into treatment decision making for older patients with AML, their caregivers, and oncologists.


Assuntos
Leucemia Mieloide Aguda , Oncologistas , Humanos , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Projetos Piloto , Cuidadores , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/terapia , Comunicação , Assistência Centrada no Paciente
10.
J Geriatr Oncol ; 14(1): 101374, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36100548

RESUMO

INTRODUCTION: Older patients with acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) have worse survival rates compared to younger patients, and experience more intense inpatient healthcare at the end of life (EOL) compared to patients with solid tumors. Advance care planning (ACP) has been shown to limit aggressive and burdensome care at EOL for patients with AML and MDS. The purpose of this study was to better understand ACP from the perspective of clinicians, older patients with AML and MDS, and their caregivers. MATERIALS AND METHODS: We conducted semi-structured interviews with 45 study participants. Interviews were audio-recorded and transcribed. Open coding and focused content analysis were used to organize data and develop and contextualize categories and subcategories. RESULTS: Guided by our specific aims, we developed four themes: (1) The language of ACP and medical order for life-sustaining treatment (MOLST) does not resonate with patients, (2) There is no uniform consensus on when ACP is currently happening, (3) Oncology clinician-perceived barriers to ACP (e.g., patient discomfort, patient lack of knowledge, and lack of time), and (4) Patients felt that they are balancing fear and hope when navigating their AML or MDS diagnosis. DISCUSSION: The results of this study can be used to develop interventions to promote serious illness conversations for patients with AML and MDS and their caregivers to ensure that patient care aligns with patient values.


Assuntos
Planejamento Antecipado de Cuidados , Leucemia Mieloide Aguda , Síndromes Mielodisplásicas , Humanos , Idoso , Síndromes Mielodisplásicas/terapia , Leucemia Mieloide Aguda/terapia , Atenção à Saúde
11.
J Geriatr Oncol ; 14(1): 101403, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36372724

RESUMO

INTRODUCTION: Recent data have shown improved outcomes in selected older adults with acute myeloid leukemia (AML) following allogeneic hematopoietic stem cell transplantation (HSCT). Nonetheless, practice patterns for referring and performing HSCT vary. We aimed to evaluate referral, utilization, and reasons for not referring/proceeding to HSCT in older adults with AML. MATERIALS AND METHODS: This is a single center retrospective analysis of patients aged ≥60 years diagnosed with AML evaluating rates of HSCT referral and utilization. Fisher's exact test was used to compare rates of referral and utilization across age groups and years of diagnosis. RESULTS: Median age of the 97 patients was 70 years (range 61-95); 30% (29/97) were referred for HSCT and of these, 69% (20/29) received HSCT. Common documented reasons (can be multiple) for not referring were performance status (n = 21), advanced age (n = 16), patient refusal (n = 15), refractory disease (n = 14), and prohibitive comorbidity (n = 6). Among patients who were referred but did not receive HSCT (n = 9/29), documented reasons for not proceeding with HSCT were refractory disease (n = 5), advanced age (n = 2), and prohibitive comorbidity (n = 2). HSCT referral and utilization rates significantly decreased with age (p < 0.01) but were generally stable over time from 2014 to 2017 (p = 0.40 for referral and p = 0.56 for utilization). DISCUSSION: Despite improvements in supportive care and HSCT techniques, HSCT referral and utilization rates remained low among older adults with AML but stable over time.


Assuntos
Transplante de Células-Tronco Hematopoéticas , Leucemia Mieloide Aguda , Humanos , Idoso , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Transplante Homólogo/métodos , Comorbidade
12.
J Geriatr Oncol ; 13(8): 1230-1235, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36064536

RESUMO

INTRODUCTION: The onset of symptoms and the diagnosis of acute myeloid leukemia (AML) often occur suddenly and may lead to a range of emotional responses. Understanding patients' experiences and emotional states allows clinicians to tailor care to patients' needs. Previous studies have largely focused on patients' experiences at diagnosis and after remission has been achieved among those who received intensive chemotherapy. In this study, we evaluated experiences of older patients with AML who had received or were receiving treatments of varying intensity, in both outpatient and inpatient settings, and who were at different stages in their treatment course at the time of our interviews. MATERIALS AND METHODS: We conducted a single center qualitative study which aimed to understand factors influencing older patients' treatment decision-making and the findings were previously reported. This analysis specifically explored older patients' experiences at various stages after AML diagnosis. We purposively sampled patients based on treatment intensity and stage of treatment (undergoing induction treatment, post-remission treatment, or post-allogeneic hematopoietic stem cell transplant). We recruited fifteen patients aged ≥60 years with AML. The sample size was determined based on reaching data saturation for the primary study aim. For this analysis, data saturation was reached by the fourteenth manuscript. In-depth semi-structured interviews that had been recorded and transcribed were re-analyzed using inductive thematic analysis to explore patients' experiences. Coding was performed using Atlas.ti. We identified themes with the aim of capturing the most commonly shared experiences. RESULTS: Mean age of the fifteen patients was 72.1 years; all had received one or more treatments including intensive induction therapy (10/15), lower-intensity treatment (7/15), and/or hematopoietic stem cell transplant (3/15). Patients experienced strong negative emotional responses, including shock, that were barriers to processing information and meaningful communication. Patients also shared their perspectives on communication with healthcare professionals (including thoughts on adequacy of information provided) and coping strategies. DISCUSSION: Understanding older patients' experiences, including emotional responses and barriers to communication and decision making, at AML diagnosis and throughout the illness trajectory allows clinicians to address patients' supportive care needs during this difficult period.


Assuntos
Transplante de Células-Tronco Hematopoéticas , Leucemia Mieloide Aguda , Humanos , Idoso , Leucemia Mieloide Aguda/terapia , Leucemia Mieloide Aguda/tratamento farmacológico , Pesquisa Qualitativa , Comunicação , Emoções
13.
BMC Cancer ; 22(1): 1013, 2022 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-36153475

RESUMO

BACKGROUND: Myelodysplastic/myeloproliferative neoplasms (MDS/MPN) comprise several rare hematologic malignancies with shared concomitant dysplastic and proliferative clinicopathologic features of bone marrow failure and propensity of acute leukemic transformation, and have significant impact on patient quality of life. The only approved disease-modifying therapies for any of the MDS/MPN are DNA methyltransferase inhibitors (DNMTi) for patients with dysplastic CMML, and still, outcomes are generally poor, making this an important area of unmet clinical need. Due to both the rarity and the heterogeneous nature of MDS/MPN, they have been challenging to study in dedicated prospective studies. Thus, refining first-line treatment strategies has been difficult, and optimal salvage treatments following DNMTi failure have also not been rigorously studied. ABNL-MARRO (A Basket study of Novel therapy for untreated MDS/MPN and Relapsed/Refractory Overlap Syndromes) is an international cooperation that leverages the expertise of the MDS/MPN International Working Group (IWG) and provides the framework for collaborative studies to advance treatment of MDS/MPN and to explore clinical and pathologic markers of disease severity, prognosis, and treatment response. METHODS: ABNL MARRO 001 (AM-001) is an open label, randomly allocated phase 1/2 study that will test novel treatment combinations in MDS/MPNs, beginning with the novel targeted agent itacitinib, a selective JAK1 inhibitor, combined with ASTX727, a fixed dose oral combination of the DNMTi decitabine and the cytidine deaminase inhibitor cedazuridine to improve decitabine bioavailability. DISCUSSION: Beyond the primary objectives of the study to evaluate the safety and efficacy of novel treatment combinations in MDS/MPN, the study will (i) Establish the ABNL MARRO infrastructure for future prospective studies, (ii) Forge innovative scientific research that will improve our understanding of pathogenetic mechanisms of disease, and (iii) Inform the clinical application of diagnostic criteria, risk stratification and prognostication tools, as well as response assessments in this heterogeneous patient population. TRIAL REGISTRATION: This trial was registered with ClinicalTrials.gov on August 19, 2019 (Registration No. NCT04061421).


Assuntos
Doenças Mieloproliferativas-Mielodisplásicas , Qualidade de Vida , Acetonitrilas , Citidina Desaminase , DNA/uso terapêutico , Decitabina/uso terapêutico , Humanos , Metiltransferases , Estudos Prospectivos , Pirazóis , Pirimidinas , Pirróis , Síndrome
15.
Curr Treat Options Oncol ; 23(8): 1086-1103, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35687257

RESUMO

OPINION STATEMENT: Treatment of older adults with acute myeloid leukemia (AML) is challenging. Therapy decisions must be guided by multiple factors including aging-related conditions (e.g., comorbidities, functional impairment), therapy benefits and risks, patient preferences, and disease characteristics. Balancing these factors requires understanding the unique, and frequently higher-risk cytogenetic and molecular characteristics of AML in older adult populations, which should caution providers not to reduce therapy intensity on the basis of age alone. Instead, geriatric assessments should be employed to determine fitness for therapy. Treatment options in AML are increasingly targeted to specific mutations or recognized to have differential benefits on the basis of genomics, and representation of older adults and geriatric outcome reporting in clinical trials is improving. Additionally, newer studies have begun to explore personalized therapy strategies on the basis of initial genetic testing. Review and refinement of practice guidelines for older patients on the basis of these advances is needed and is anticipated to remain an important topic in ongoing hematology/oncology clinical education.


Assuntos
Leucemia Mieloide Aguda , Idoso , Comorbidade , Avaliação Geriátrica , Humanos , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/genética , Leucemia Mieloide Aguda/terapia , Resultado do Tratamento
16.
Blood Adv ; 6(13): 3850-3860, 2022 07 12.
Artigo em Inglês | MEDLINE | ID: mdl-35320340

RESUMO

Many older patients with myeloid neoplasms experience treatment-related toxicities. We previously demonstrated that a home-based, progressive aerobic walking and resistance exercise program (EXCAP) improved physical and psychological outcomes in patients with cancer. However, older patients have more difficulty adhering to exercise than younger patients. Reasons may include low motivation, difficulty with transportation, and limited access to exercise professionals. To improve exercise adherence, we integrated a mobile app with EXCAP (GO-EXCAP) and assessed its feasibility and usability in a single-arm pilot study among older patients with myeloid neoplasms undergoing outpatient chemotherapy. GO-EXCAP intervention lasts for 2 cycles of treatment, and the primary feasibility metric was data reporting on the app. Usability was evaluated via the system usability scale (SUS). Patients were interviewed at mid and postintervention to elicit their feedback, and deductive thematic analysis was applied to the transcripts. Twenty-five patients (mean age, 72 years) were recruited. Recruitment and retention rates were 64% and 88%, respectively. Eighty-two percent (18/22) of patients entered some exercise data on the app at least half of the study days, excluding hospitalization (a priori, we considered 70% as feasible). Averaged daily steps were 2848 and 3184 at baseline and after intervention, respectively. Patients also performed resistance exercises 26.2 minutes per day, 2.9 days per week at low intensity (rate of perceived exertion 3.8/10). Usability was above average (SUS, 70.3). In qualitative analyses, 3 themes were identified, including positive experience with the intervention, social interactions, and flexibility. The GO-EXCAP intervention is feasible and usable for older patients with myeloid neoplasms undergoing outpatient chemotherapy. This trial was registered at www.clinicaltrials.gov as #NCT04035499.


Assuntos
Terapia por Exercício , Neoplasias , Telemedicina , Idoso , Humanos , Neoplasias/tratamento farmacológico , Neoplasias/terapia , Projetos Piloto
17.
Leuk Res ; 112: 106749, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34839054

RESUMO

A phase II study was conducted to ascertain whether sequential exposure to decitabine followed by rapamycin, an mTOR (mechanistic target of rapamycin) inhibitor would result in better responses than decitabine alone. Newly diagnosed acute myelogenous leukemia (AML) patients who were >65 years old and not eligible for intensive induction regimens or patients with relapsed or refractory AML received 10 days of decitabine followed by 12 days of rapamycin in cycle 1 and 5 days of decitabine followed by 17 days of rapamycin in subsequent cycles. The composite complete remission rate (CR) was 33 % (CR plus CR with incomplete count recovery). Median overall survival was 7.7 months in newly diagnosed elderly AML patients and 6.6 months in relapsed/refractory AML patients. Twenty-four evaluable patients were enrolled, and the study did not meet its primary endpoint of demonstrating a significant improvement in composite CR rate with the combination as compared to an established historical CR rate of 25 % with decitabine alone. Despite that, the survival rates in relapsed/refractory cases appear comparable to what is reported with other salvage regimens, and no significant patterns of non-hematologic toxicity were noted. 50 % of subjects in the de novo group achieved a composite CR which is significantly higher (p = 0.02) than the rate of 25 % with decitabine alone. This trial is registered at clinical trials.gov as NCT02109744.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Leucemia Mieloide/tratamento farmacológico , Doença Aguda , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Decitabina/administração & dosagem , Decitabina/efeitos adversos , Intervalo Livre de Doença , Fadiga/induzido quimicamente , Neutropenia Febril/induzido quimicamente , Feminino , Humanos , Leucopenia/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Sirolimo/administração & dosagem , Sirolimo/efeitos adversos , Resultado do Tratamento
18.
J Geriatr Oncol ; 13(4): 545-553, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34949540

RESUMO

INTRODUCTION: We have shown the Exercise for Cancer Patients (EXCAP©®) exercise program improved physical function and symptoms and reduced inflammatory markers in patients with cancer. However, adherence to exercise was lower in older adults compared to their younger counterparts. We then leveraged a mobile app to deliver EXCAP©® and adapted the intervention [Geriatric-Oncology (GO)-EXCAP] for older patients with myeloid neoplasms. In this pilot randomized trial, the primary goal is to determine effect sizes. We propose to assess the preliminary efficacy of GO-EXCAP compared to a behavioral placebo control on physical function, patient-reported outcomes (fatigue, mood, and quality of life), and inflammatory markers in 100 patients aged ≥60 years with myeloid neoplasms receiving outpatient chemotherapy. METHODS: GO-EXCAP consists of the EXCAP©® exercise prescription (daily home-based progressive aerobic walking and resistance exercises with rated perceived exercise of 5-8), EXCAP©® kit (i.e., activity tracker, resistance bands, print manual, bag), a mobile app, and an in-person or virtual session with the exercise physiologist to deliver exercise prescription. The intervention will last for three cycles of chemotherapy (approximately 12 weeks). The primary outcome measure will be physical function (Short Physical Performance Battery). Secondary outcome measures include fatigue (Brief Fatigue Inventory), mood (Center for Epidemiologic Studies Depression Scale), and quality of life (Functional Assessment of Cancer Therapy-Leukemia). Exploratory outcome measures include inflammatory markers. DISCUSSION: Older adults with myeloid neoplasms receiving outpatient chemotherapy serve as an ideal model for studying an individually tailored mobile health exercise intervention in vulnerable older patients receiving cancer treatments to prevent physical function decline and improve symptoms.


Assuntos
Neoplasias , Telemedicina , Idoso , Terapia por Exercício/métodos , Fadiga , Humanos , Neoplasias/tratamento farmacológico , Projetos Piloto , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
19.
Blood Adv ; 5(24): 5554-5564, 2021 12 28.
Artigo em Inglês | MEDLINE | ID: mdl-34525170

RESUMO

Patients with acute myeloid leukemia (AML) or a myelodysplastic syndrome (MDS) experience high rates of hospitalization, intensive care unit (ICU) admission, and in-hospital death at the end of life. Early goals-of-care (GOC) discussions may reduce the intensity of end-of-life (EOL) care. Portable Medical Order forms, known as Medical Orders for Life-Sustaining Treatment (MOLST) forms in New York state, assist patients in translating GOC discussions into specific medical orders that communicate their wishes during a medical emergency. To determine whether the timing of completion of a MOLST form is associated with EOL care in patients with AML or MDS, we conducted a retrospective study of 358 adult patients with AML or MDS treated at a single academic center and its affiliated sites, who died during a 5-year period. One-third of patients completed at least 1 MOLST form >30 days before death. Compared with patients who completed a MOLST form within 30 days of death or never, those who completed a MOLST form >30 days before death were less likely to receive transfusion (adjusted odds ratio [AOR], 0.39; P < .01), chemotherapy (AOR, 0.24; P < .01), or life-sustaining treatments (AOR, 0.21; P < .01) or to be admitted to the ICU (AOR, 0.21; P < .01) at EOL. They were also more likely to use hospice services (AOR, 2.72; P < .01). Earlier MOLST form completion was associated with lower intensity of care near EOL in patients with MDS or AML.


Assuntos
Leucemia Mieloide Aguda , Síndromes Mielodisplásicas , Adulto , Morte , Mortalidade Hospitalar , Humanos , Leucemia Mieloide Aguda/terapia , Síndromes Mielodisplásicas/terapia , Estudos Retrospectivos
20.
J Geriatr Oncol ; 12(6): 909-914, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33676900

RESUMO

INTRODUCTION: Older patients with myeloid neoplasms (MN) receiving outpatient chemotherapy are at risk of experiencing treatment-related toxicities such as functional decline. A mobile health (mHealth) exercise intervention may ameliorate these toxicities. This qualitative study aimed to inform the design of a mHealth exercise intervention for this population. METHODS: This was a qualitative study of thirteen patients aged ≥60 years receiving hypomethylating agents for MN. EXCAP©® is a home-based walking and progressive resistance exercise program. We combined EXCAP©® with a mobile app; the combination (GO-EXCAP Mobile App) has not been previously tested. A brief verbal description about the intervention was provided to the participants but they did not perform it. Participants were interviewed and inductive thematic analysis was used to analyze the data. RESULTS: Mean age was 71.6 (SD 8.5). Three themes were identified: 1) Perceptions of the intervention feasibility, 2) Ways to leverage the app to deliver the exercise intervention, and 3) Personalized exercise goals. Walking and resistance exercises were perceived to be feasible. Patients were comfortable initiating the intervention in cycle 2 of chemotherapy, with exercise increments occurring from week 2-4 of the cycle. Ways to leverage the app to deliver EXCAP©® include 1) Video feature for exercise demonstration and interactions, and 2) Exercise data and symptom surveys to be communicated to the exercise physiologist and primary oncology team. Preservation of existing function and activity was an important goal to participants. CONCLUSIONS: Our findings provide insights about the preferences of older adults with MN for a mHealth exercise intervention.


Assuntos
Aplicativos Móveis , Neoplasias , Telemedicina , Idoso , Terapia por Exercício , Humanos , Neoplasias/terapia , Pesquisa Qualitativa
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