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1.
Am Soc Clin Oncol Educ Book ; 44(3): e433944, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38848509

RESUMO

Communication in oncology was challenging long before the emergence of the US 21st Century Cures Act. Before 2021, a growing body of evidence had demonstrated the benefits of patients' access to and review of the clinical notes in their charts (open notes); however, studies examining the benefits of immediate access to test results were scarce until the implementation of the Cures Act's Information Blocking Rule. Individuals grappling with cancer today now possess immediate access to their laboratory results, imaging scans, diagnostic tests, and progress notes as mandated by law. To many clinicians, the implementation of the Cures Act felt sudden and presented new challenges and concerns for oncologists surrounding patients' potential emotional reactions to medical notes or lack of control over the careful delivery of potentially life-changing information. Despite data that show most patients want immediate access to information in their records before it is communicated directly by a health care professional, surveys of oncologists showed trepidation. In this chapter, perspectives from a patient with cancer, an oncologist, and a cancer psychiatrist (in that order) are shared to illuminate the adjustments made in clinician-patient communication amid the era of nearly instantaneous results within the electronic health record.


Assuntos
Relações Médico-Paciente , Humanos , Comunicação , Registros Eletrônicos de Saúde , Oncologia/métodos , Neoplasias/psicologia , Portais do Paciente , Confiança , Revelação da Verdade
3.
JCO Oncol Pract ; 19(8): 669-675, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37327462

RESUMO

PURPOSE: The COVID-19 pandemic has had deleterious effects on oncologist professional and personal well-being, the optimal delivery of quality cancer care, and the future cancer care workforce, with many departing the field. Hence, the identification of evidence-based approaches to sustain oncologists is essential to promote well-being. MATERIALS AND METHODS: We developed a brief, oncologist-centered, virtual group peer support program and tested its feasibility, acceptability, and preliminary impact on well-being. Trained facilitators provided support to peers on the basis of burnout research in oncology with available resources to enhance oncologist resilience. Peers completed pre- and postsurvey assessment of well-being and satisfaction. RESULTS: From April to May 2022, 11 of 15 (73%) oncologists participated in its entirety: mean age 51.1 years (range, 33-70), 55% female, 81.8% Ca, 82% medical oncologists, 63.6% trained ≥15 years, average 30.3 patients/wk (range, 5-60), and 90.9% employed in hospital/health system practice. There was a statistically significant difference in pre- and postintervention well-being (7.0 ± 3.6 v 8.2 ± 3.0, P = .03) with high satisfaction with postgroup experience (9.1 ± 2.5). These quantitative improvements were affirmed by qualitative feedback. These themes included (1) an enhanced understanding of burnout in oncology, (2) shared experience in practice of oncology, and (3) fostering connections with diverse colleagues. Future recommendations proposed included (1) restructuring group format and (2) tailoring groups according to practice setting (academic v community). CONCLUSION: Preliminary results suggest that a brief, innovative oncologist-tailored group peer support program is feasible, acceptable, and beneficial for enhancing well-being dimensions including burnout, engagement, and satisfaction. Additional study is required to refine program components (optimal timing, format) to support oncologist well-being, now during the pandemic and well into recovery.


Assuntos
Esgotamento Profissional , COVID-19 , Oncologistas , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , COVID-19/epidemiologia , Pandemias , Estudos de Viabilidade , Oncologia , Esgotamento Profissional/terapia
4.
IEEE Trans Biomed Eng ; 70(5): 1424-1435, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36301780

RESUMO

OBJECTIVE: The purpose of this work was to develop an open-source musculoskeletal model of the hand and wrist and to evaluate its performance during simulations of functional tasks. METHODS: The current model was developed by adapting and expanding upon existing models. An optimal control theory framework that combines forward-dynamics simulations with a simulated-annealing optimization was used to simulate maximum grip and pinch force. Active and passive hand opening were simulated to evaluate coordinated kinematic hand movements. RESULTS: The model's maximum grip force production matched experimental measures of grip force, force distribution amongst the digits, and displayed sensitivity to wrist flexion. Simulated lateral pinch strength replicated in vivo palmar pinch strength data. Additionally, predicted activations for 7 of 8 muscles fell within variability of EMG data during palmar pinch. The active and passive hand opening simulations predicted reasonable activations and demonstrated passive motion mimicking tenodesis, respectively. CONCLUSION: This work advances simulation capabilities of hand and wrist models and provides a foundation for future work to build upon. SIGNIFICANCE: This is the first open-source musculoskeletal model of the hand and wrist to be implemented during both functional kinetic and kinematic tasks. We provide a novel simulation framework to predict maximal grip and pinch force which can be used to evaluate how potential surgical and rehabilitation interventions influence these functional outcomes while requiring minimal experimental data.


Assuntos
Mãos , Punho , Punho/fisiologia , Articulação do Punho , Força da Mão/fisiologia , Músculos
5.
Oncology (Williston Park) ; 36(9): 535-541, 2022 09 07.
Artigo em Inglês | MEDLINE | ID: mdl-36107782

RESUMO

Opioid use disorder (OUD) is increasingly recognized and co-present in patients with cancer. Unfortunately, OUD is not addressed or treated adequately in oncology settings. In addition, patients with cancer-related pain treated with narcotic pain medications are at risk for nonmedical opioid use (NMOU). More than two-thirds of patients with advanced cancer have pain. Both OUD and NMOU need to be concomitantly addressed alongside cancer-related pain management to avoid complications such as overdose. We review the approach to identifying and treating OUD and NMOU in patients with cancer and cancer-related pain.


Assuntos
Dor do Câncer , Neoplasias , Transtornos Relacionados ao Uso de Opioides , Analgésicos Opioides/efeitos adversos , Dor do Câncer/tratamento farmacológico , Dor do Câncer/etiologia , Humanos , Neoplasias/complicações , Neoplasias/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Dor/induzido quimicamente , Dor/etiologia
6.
Cancer ; 128(13): 2504-2519, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35417925

RESUMO

BACKGROUND: Depressive symptoms in patients with cancer are associated with poor quality of life and decreased survival. Although inflammation is reliably associated with depression in otherwise healthy individuals, the association in patients with cancer remains unclear. Given the high prevalence of cancer-related inflammation, the authors aimed to establish the relationship between inflammation and depression in cancer patients based on extant literature. METHODS: A systematic review and meta-analysis was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines and registered under Prospero ID CRD42021226743. Three databases were searched including PubMed, the Cochrane Library, and PsycINFO using the following criteria for inclusion: 1) measurement of a peripheral inflammatory marker, 2) use of a validated tool/scale to measure depression, and 3) a cancer diagnosis. Risk of publication bias was assessed by Funnel plot and Egger test. RESULTS: Seventy-three studies were included in the systematic review and 54 studies (n = 5017) were included in meta-analyses. Associations with depressive symptoms were significant for peripheral blood interleukin (IL)-6 (standardized mean difference [SMD] = 0.59; 95% confidence interval [CI], 0.35-0.82), I2  = 57.9%; tumor necrosis factor (TNF) (SMD = 0.73; 95% CI, 0.35-1.11), I2  = 74.1%; and C-reactive protein (CRP) (SMD = 0.57; 95% CI, 0.27-0.87), I2  = 0%. IL-5, IL-13, albumin, and neutrophil-to-lymphocyte ratio were associated with depressive symptoms but based on fewer studies. Most cancer settings were represented; the number of studies per inflammatory marker varied from 1 to 52. CONCLUSIONS: Although peripheral inflammatory markers were unevenly studied, the most studied markers (IL-6, TNF, and CRP) were associated with depressive symptoms in cancer patients and may be useful for management of depressive symptoms in the cancer setting. LAY SUMMARY: Peripheral blood inflammatory markers (IL-6, TNF, and CRP) were associated with depressive symptoms in various cancer settings. Although further studies are warranted, these findings may help identify and manage depressive symptoms in patients with cancer.


Assuntos
Interleucina-6 , Neoplasias , Biomarcadores , Proteína C-Reativa/análise , Depressão/etiologia , Humanos , Inflamação , Neoplasias/complicações , Qualidade de Vida , Fator de Necrose Tumoral alfa
7.
BMJ Support Palliat Care ; 12(3): 339-346, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32855232

RESUMO

BACKGROUND: Depression and vitamin D deficiency are common in patients with lung cancer and have prognostic implications in cancer settings. However, their relationship and concomitant survival implications have not been evaluated in patients with metastatic lung cancer specifically. We hypothesised that vitamin D deficiency would be associated with depression and inferior cancer-related survival in patients receiving therapies for stage IV lung cancer. METHODS: This was a cross-sectional analysis of vitamin D, depression and lung cancer characteristics. Vitamin D levels were stratified by level (no deficiency ≥30 units, mild deficiency 20 to 29 units and moderate-to-severe <20 units). Depression was measured by the Hospital Anxiety and Depression Scale-Depression (HADS-D). Survival estimations were made using Cox proportional hazard model and Kaplan-Meier analyses. RESULTS: Vitamin D deficiency was evident in almost half of the sample (n=98) and was associated with significant depression (HADS-D ≥8) (χ2=4.35, p<0.001) even when controlling for age, sex and inflammation (ß=-0.21, p=0.03). Vitamin D deficiency and depression were associated with worse survival and showed evidence of an interaction effect (HR 1.5, p=0.04). CONCLUSION: Vitamin D deficiency is associated with depression in patients with metastatic lung cancer. Depression modulates the survival implications of vitamin D deficiency in this population. The role of vitamin D deficiency in cancer-related depression warrants further investigation since both are amenable to treatment. Psychological and nutritional prognostic considerations may help inform treatment paradigms that enhance quality of life and survival.


Assuntos
Neoplasias Pulmonares , Deficiência de Vitamina D , Estudos Transversais , Depressão/epidemiologia , Depressão/etiologia , Depressão/psicologia , Humanos , Neoplasias Pulmonares/complicações , Prognóstico , Qualidade de Vida , Vitamina D , Deficiência de Vitamina D/complicações , Deficiência de Vitamina D/epidemiologia
8.
Psychooncology ; 31(2): 306-315, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34480784

RESUMO

BACKGROUND: Depression and anxiety are common and associated with inflammation in patients with cancer. Inflammatory indices such as albumin and neutrophil-to-lymphocyte ratio (NLR) obtained from metabolic panels and complete blood counts should be available for mental health professionals treating anxiety and depression at cancer centers. We hypothesized that albumin and NLR extrapolated from non-mental health oncology appointments would be associated with anxiety and depression and drawn close enough to psychiatry visits to be useful for the psycho-oncologist. MATERIALS & METHODS: Depression and anxiety were evaluated in patients (n = 97) referred to a cancer center psychiatric service for depression using the Patient Health Questionnaire-9 and General Anxiety Disorder-7. Albumin concentration and NLR were assessed for timing and correlation strength with anxiety and depression by setting (localized/metastatic cancer). RESULTS: Most patients (96%) had albumin or NLR available at any time point of which 45% were drawn within one week of the psychiatric appointment. No significant correlations were noted when evaluating localized cancer or NLR exclusively. For patients with metastatic cancer, anxiety and depression were correlated with albumin at any time point (r = -0.28, p < 0.05; r = -0.40, p < 0.01, respectively) and within a week of psychiatry appointment (r = -0.40, p < 0.05; r = -0.68, p < 0.001, respectively). Albumin evaluated within a week predicted 32% of depression score variance (ß = -0.63, p = 0.002). Hypoalbuminemia (<3.8 g/ul) was associated with anxiety (χ2 = 4.43, p = 0.04) and depression (χ2 = 11.06, p = 0.001). CONCLUSION: Hypoalbuminemia in patients with metastatic cancer may help establish the presence or persistence of anxiety, depression, treatment refractoriness, and the use of inflammation in cancer-related psychological symptom management.


Assuntos
Hipoalbuminemia , Neoplasias , Albuminas , Ansiedade/terapia , Transtornos de Ansiedade , Depressão/diagnóstico , Depressão/terapia , Humanos , Inflamação/terapia , Linfócitos , Neoplasias/complicações , Neoplasias/terapia , Neutrófilos
9.
J Pain Symptom Manage ; 63(2): e212-e223, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34508816

RESUMO

CONTEXT: Among patients with advanced life-limiting illness, an inaccurate understanding of prognosis is common and associated with negative outcomes. Recent years have seen an emergence of new interventions tested for their potential to improve prognostic understanding. However, this literature has yet to be synthesized. OBJECTIVES: To identify and characterize tested interventions, summarize intervention findings, and outline directions for future research. METHODS: Systematic searches were conducted in five databases - PubMed/MEDLINE (NLM), EMBASE (Elsevier), CINAHL (EBSCO), PsycINFO (OVID), and Cochrane Central Register of Controlled Trials (Wiley) - to identify interventions evaluated within a randomized controlled design for their impact on prognostic understanding. RESULTS: Of the 2354 initial articles, 12 were selected for final inclusion, representing nine unique interventions. Intervention types included decision aids accompanying medical consults, palliative care consultations, communication training for patients and physicians, and targeted discussions regarding prognosis and treatment decision making. Common components of interventions included provision of prognostic information, assistance with end-of-life care planning, and provision of decisional and emotional support during discussions. Most interventions were associated with some indication of improvement in prognostic understanding. However, even after intervention, inaccurate prognostic understanding was common, with 31-95 percent of patients in intervention groups exhibiting inaccurate perceptions of their prognosis. CONCLUSION: Prognostic understanding interventions hold the potential to improve patient understanding and thus informed decision making, but limitations exist. Future research should examine why many patients receiving intervention may continue to maintain inaccurate perceptions, and identify which intervention components can best enhance informed, value-consistent decision making.


Assuntos
Cuidados Paliativos , Humanos , Prognóstico
13.
Psychol Res Behav Manag ; 14: 1429-1436, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34552358

RESUMO

Burnout and emotional exhaustion in frontline healthcare workers and their implications for the health of patients, individual clinicians, and organizations are increasingly described among various healthcare settings. Yet therapeutic strategies to address burnout and other work-related conditions are outpaced by innumerable descriptions of burnout prevalence across healthcare disciplines. This review provides a framework that should be helpful in beginning the process of addressing burnout and its related conditions. It begins with an elucidation of key inter-related concepts of work-related conditions that should be considered in the differential diagnosis along with other mental health conditions that are concomitantly elevated in healthcare clinicians (eg, depression and substance abuse) but require a different approach to treatment. Factors that lead to increased resilience, engagement, and thriving in clinical workplaces are considered. While strategies are dichotomized between organizational level interventions and individual or personal interventions to address burnout, the idea of identifying and addressing root causes of burnout and related conditions is highlighted. The efficacy and feasibility of interventions that incorporate mindfulness-based stress reduction, cognitive behavioral strategies, meaning-centered therapy, and compassion training are highlighted as interventions with proven efficacy and durability that should be considered based on work-related stressors and appeal to clinicians.

14.
Psychooncology ; 30(12): 2052-2059, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34510606

RESUMO

BACKGROUND: Patients with Serious Mental Illness (SMI) have worse survival compared to cancer patients without SMI after controlling for delayed diagnosis. Decision-making capacity (DMC) may be impaired in both populations (cancer or SMI). DMC may be further impaired based on coupled vulnerability factors that challenge Shared Decision Making (SDM) for patients with cancer and SMI. METHODS: Psychiatric consultations for DMC in hospitalized patients with cancer (n = 97) were consecutively evaluated across a single institution cancer center. SMI data, demographic, and cancer-related variables were obtained from the medical record. Descriptive data were contrasted in patients with and without DMC and used for logistic regression modeling. RESULTS: Overall, 42% had DMC with no significant differences based on SMI (χ2  = 2.60, p = 0.11). Patients with SMI were younger, receiving anticancer treatment, and were less likely facing end of life issues. Age (OR 1.03, p = 0.05) and no recent anticancer treatments (OR 0.34, p = 0.02) were associated with decisional incapacity. At 3 months post discharge, almost two-thirds were dead with no difference based on SMI (χ2  = 0.01, p = 0.91). But End of Life (EOL) concerns were documented in 63% of non-SMI patients and only 36% of SMI patients (χ2  = 5.63, p = 0.02). Healthcare proxy (16%), four determinates of DMC (22%), and repeated psychiatric DCM assessments (35%) were documented with no differences based on SMI. CONCLUSION: SDM is not equitable for cancer patients with SMI. Advanced directives and a robust effort to provide value-congruent care for patient with SMI who develop cancer may lessen this health inequity for cancer patients with SMI.


Assuntos
Transtornos Mentais , Neoplasias , Diretivas Antecipadas , Assistência ao Convalescente , Humanos , Transtornos Mentais/psicologia , Neoplasias/psicologia , Alta do Paciente
15.
JCO Oncol Pract ; 17(7): e427-e438, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34152789

RESUMO

INTRODUCTION: The COVID-19 pandemic is an unprecedented global crisis profoundly affecting oncology care delivery. PURPOSE: This study will describe the occupational and personal consequences of the COVID-19 pandemic on oncologist well-being and patient care. MATERIALS AND METHODS: Four virtual focus groups were conducted with US ASCO member oncologists (September-November 2020). Inquiry and subsequent discussions centered on self-reported accounts of professional and personal COVID-19 experiences affecting well-being, and oncologist recommendations for well-being interventions that the cancer organization and professional societies (ASCO) might implement were explored. Qualitative interviews were analyzed using Framework Analysis. RESULTS: Twenty-five oncologists were interviewed: median age 44 years (range: 35-69 years), 52% female, 52% racial or ethnic minority, 76% medical oncologists, 64% married, and an average of 51.5 patients seen per week (range: 20-120). Five thematic consequences emerged: (1) impact of pre-COVID-19 burnout, (2) occupational or professional limitations and adaptations, (3) personal implications, (4) concern for the future of cancer care and the workforce, and (5) recommendations for physician well-being interventions. Underlying oncologist burnout exacerbated stressors associated with disruptions in care, education, research, financial practice health, and telemedicine. Many feared delays in cancer screening, diagnosis, and treatment. Oncologists noted personal and familial stressors related to COVID-19 exposure fears and loss of social support. Many participants strongly considered working part-time or taking early retirement. Yet, opportunities arose to facilitate personal growth and rise above pandemic adversity, fostering greater resilience. Recommendations for organizational well-being interventions included psychologic or peer support resources, flexible time-off, and ASCO and state oncology societies involvement to develop care guidelines, well-being resources, and mental health advocacy. CONCLUSION: Our study suggests that the COVID-19 pandemic has adversely affected oncologist burnout, fulfillment, practice health, cancer care, and workforce. It illuminates where professional organizations could play a significant role in oncologist well-being.


Assuntos
COVID-19 , Oncologistas , Adulto , Esgotamento Psicológico , Etnicidade , Feminino , Humanos , Masculino , Grupos Minoritários , Pandemias , SARS-CoV-2
16.
Am Soc Clin Oncol Educ Book ; 41: e339-e353, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34061565

RESUMO

Optimizing the well-being of the oncology clinician has never been more important. Well-being is a critical priority for the cancer organization because burnout adversely impacts the quality of care, patient satisfaction, the workforce, and overall practice success. To date, 45% of U.S. ASCO member medical oncologists report experiencing burnout symptoms of emotional exhaustion and depersonalization. As the COVID-19 pandemic remains widespread with periods of outbreaks, recovery, and response with substantial personal and professional consequences for the clinician, it is imperative that the oncologist, team, and organization gain direct access to resources addressing burnout. In response, the Clinician Well-Being Task Force was created to improve the quality, safety, and value of cancer care by enhancing oncology clinician well-being and practice sustainability. Well-being is an integrative concept that characterizes quality of life and encompasses an individual's work- and personal health-related environmental, organizational, and psychosocial factors. These resources can be useful for the cancer organization to develop a well-being blueprint: a detailed start plan with recognized strategies and interventions targeting all oncology stakeholders to support a culture of community in oncology.


Assuntos
Esgotamento Profissional/psicologia , Oncologia/métodos , Neoplasias/terapia , Oncologistas/psicologia , Estresse Psicológico/prevenção & controle , Esgotamento Psicológico/prevenção & controle , Esgotamento Psicológico/psicologia , COVID-19/epidemiologia , COVID-19/prevenção & controle , COVID-19/virologia , Humanos , Internet , Satisfação no Emprego , Oncologia/organização & administração , Neoplasias/diagnóstico , Pandemias , SARS-CoV-2/isolamento & purificação , SARS-CoV-2/fisiologia , Apoio Social , Estados Unidos
18.
Chest ; 159(5): 2040-2049, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33338443

RESUMO

BACKGROUND: Despite the clinical importance of assessing smoking history and advising patients who smoke to quit, patients with lung cancer often experience feelings of blame and stigma during clinical encounters with their oncology care providers (OCPs). Promoting empathic communication during these encounters may help reduce patients' experience of stigma and improve related clinical outcomes. This paper presents the evaluation of OCP- and patient-reported data on the usefulness of an OCP-targeted empathic communication skills (ECS) training to reduce the stigma of lung cancer and improve communication. RESEARCH QUESTION: What is the impact of the ECS intervention on OCPs' communication skills uptake and patient-reported outcomes (lung cancer stigma, satisfaction with communication, and perceived OCP empathy)? METHODS: Study subjects included 30 multidisciplinary OCPs treating patients with lung cancer who participated in a 2.25 h ECS training. Standardized Patient Assessments were conducted prior to and following training to assess ECS uptake among OCPs. In addition, of a planned 180 patients who currently or formerly smoked (six unique patients per OCP [three pretraining, three posttraining]), 175 patients (89 pretraining, 86 posttraining) completed post-OCP visit surveys eliciting feedback on the quality of their interaction with their OCP. RESULTS: OCPs exhibited an overall increase in use of empathic communication skills [t(28) = -2.37; P < .05], stigma-mitigating skills [t(28) = -3.88; P < .001], and breadth of communication skill use [t(28) = -2.91; P < .01]. Patients reported significantly higher overall satisfaction with communication post-ECS training, compared with pretraining [t(121) = 2.15; P = .034; Cohen d = 0.35]. There were no significant differences from pretraining to posttraining for patient-reported stigma or perceived OCP empathy. INTERPRETATION: Empathy-based, stigma-reducing communication may lead to improved assessments of tobacco use and smoking cessation for patients with smoking-related cancers. These findings support the dissemination and further testing of a new ECS model for training OCPs in best practices for assessment of smoking history and engagement of patients who currently smoke in tobacco treatment delivery.


Assuntos
Comunicação , Empatia , Neoplasias Pulmonares/psicologia , Oncologia/educação , Satisfação do Paciente , Relações Profissional-Paciente , Fumantes/psicologia , Estigma Social , Adulto , Feminino , Humanos , Capacitação em Serviço , Masculino , Anamnese
19.
Palliat Support Care ; 19(3): 312-321, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33222717

RESUMO

BACKGROUND: Inflammation may contribute to the high prevalence of depressive symptoms seen in lung cancer. "Sickness behavior" is a cluster of symptoms induced by inflammation that are similar but distinct from depressive symptoms. The Sickness Behavior Inventory-Revised (SBI-R) was developed to measure sickness behavior. We hypothesized that the SBI-R would demonstrate adequate psychometric properties in association with inflammation. METHOD: Participants with stage IV lung cancer (n = 92) were evaluated for sickness behavior using the SBI-R. Concomitant assessments were made of depression (Patient Hospital Questionniare-9, Hospital Anxiety and Depression Scale) and inflammation [C-reactive protein (CRP)]. Classical test theory (CTT) was applied and multivariate models were created to explain SBI-R associations with depression and inflammation. Factor Analysis was also used to identify the underlying factor structure of the hypothesized construct of sickness behavior. A longitudinal analysis was conducted for a subset of participants. RESULTS: The sample mean for the 12-item SBI-R was 8.3 (6.7) with a range from 0 to 33. The SBI-R demonstrated adequate internal consistency with a Cronbach's coefficient of 0.85, which did not increase by more than 0.01 with any single-item removal. This analysis examined factor loadings onto a single factor extracted using the principle components method. Eleven items had factor loadings that exceeded 0.40. SBI-R total scores were significantly correlated with depressive symptoms (r = 0.78, p < 0.001) and CRP (r = 0.47, p < 0.001). Multivariate analyses revealed that inflammation and depressive symptoms explained 67% of SBI-R variance. SIGNIFICANCE OF RESULTS: The SBI-R demonstrated adequate reliability and construct validity in this patient population with metastatic lung cancer. The observed findings suggest that the SBI-R can meaningfully capture the presence of sickness behavior and may facilitate a greater understanding of inflammatory depression.


Assuntos
Comportamento de Doença , Neoplasias Pulmonares , Depressão/etiologia , Humanos , Inflamação/complicações , Neoplasias Pulmonares/complicações , Neoplasias Pulmonares/psicologia , Neoplasias Pulmonares/secundário , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários
20.
Biol Res Nurs ; 23(3): 301-310, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-32959680

RESUMO

BACKGROUND: Depression and inflammation are concomitantly elevated in patients with lung cancer and may have collective survival implications. However, the longitudinal relationship between depression and inflammation in patients with metastatic lung cancer is not fully appreciated. We hypothesized that longitudinal changes in inflammation and depression would be concordant; that longitudinally elevated inflammation would lead to greater depression over time; and that depression with inflammation would be more persistent than depression without inflammation. METHODS: Patients with metastatic lung cancer (n = 68) were assessed for clinically significant depression (Hospital Anxiety and Depression Scale ≥ 8) and inflammation (C-Reactive Protein ≥ 1 mg/L) along with demographic variables. Survival estimations were made using Cox Proportional Hazard Model and Kaplan-Meier plot analyses. RESULTS: At baseline (T1), 15% had depression and 35% had increased inflammation followed by 18% with depression and 38% with increased inflammation 4.7 months later (T2). The odds ratio of depression in the presence of clinically significant inflammation was 4.8 at T1 and 5.3 at T2. Between time points, inflammation difference correlated with depression difference (r = -.26, p = .03). Significant depression at both time points was associated with a 4 fold risk of inferior survival while significant inflammation at any time point was associated with >3 fold risk of inferior survival. CONCLUSIONS: Depression and inflammation track together over time and have variable implications on survival. Persistent depression is particularly detrimental but incidental inflammation is more sensitive to predicting poor survival. These findings have implications for treating depression early in the lung cancer trajectory.


Assuntos
Depressão , Neoplasias Pulmonares , Humanos , Inflamação , Estimativa de Kaplan-Meier , Neoplasias Pulmonares/complicações , Modelos de Riscos Proporcionais
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