Publications by authors named "Cecile A Lengacher"

Objective: To conduct an economic evaluation of a group mindfulness program compared to an education support program for breast cancer survivors (BCS).

Methods: The cost-utility analysis (cost per quality-adjusted life year [QALY]) was performed from a single-center randomized controlled trial in the United States. Data from 181 BCS were included in the analysis (91 from the mindfulness-based stress reduction for breast cancer, MBSR(BC) and 90 from the Breast Cancer Education Support, (BCES)).

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Objectives: To evaluate the prevalence of sexual dysfunction and sexual distress among male and female patients with lymphoma during cancer treatment.

Sample & Setting: A sample of 20 patients with lymphoma was recruited from the Malignant Hematology Department of a National Cancer Institute-designated comprehensive cancer center to participate in this study.

Methods & Variables: This study was one part of a pilot mixed-methods study and used a quantitative-descriptive, cross-sectional design.

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Unlabelled: The Mindfulness-Based Stress Reduction program for breast cancer survivors (MBSR [BCs]) is a stress-reducing program designed to increase cognitive functioning through four meditational practices. This randomized clinical trial aimed to determine if improvements in cognitive functioning and perceived cognitive abilities achieved from the MBSR(BC) were mediated through increased mindfulness, decreased rumination, and decreased perceived stress. Breast cancer survivors (BCSs) who met inclusion criteria of stage I, II, or III BC and received either chemotherapy (CT) or both CT and radiation were randomized to either the 6-week MBSR(BC), or Breast Cancer Education Support (BCES) program, or to a usual care (UC) regimen.

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Article Synopsis
  • Genetics might play a role in how breast cancer survivors respond to the Mindfulness-Based Stress Reduction (MBSR(BC)) program in improving cognitive functioning and reducing symptoms.
  • In a study involving 128 breast cancer survivors, researchers assessed the impact of specific genetic variants on the effectiveness of MBSR(BC) over several weeks, using various cognitive and symptom measurement tools.
  • Key findings revealed that certain genetic markers were linked to better cognitive outcomes from MBSR(BC), suggesting that personalized treatment plans could be developed based on an individual's genetic profile to enhance recovery after cancer treatment.
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Article Synopsis
  • The Mindfulness-Based Stress Reduction (MBSR) Program for breast cancer survivors (BCS) was evaluated in a randomized clinical trial to see if it improves cognitive performance compared to Breast Cancer Education Support (BCES) and Usual Care (UC).
  • While all groups showed improvements in cognitive performance and symptom reductions, there were no significant differences in cognitive outcomes between the groups.
  • The MBSR group experienced the highest reduction in fatigue, suggesting that while cognitive performance may not have significantly differed, the program was beneficial for overall well-being among participants.
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Nurses are well-qualified to deliver integrative complementary therapy interventions, a holistic approach to assist individuals experiencing anxiety and stress. Self-regulated, controlled breathing exercises (a clinical approach) are reported to decrease anxiety and increase stress tolerance. The aim of this systematic review was to evaluate the effectiveness of breathing exercise interventions on the psychological and physiologic outcomes of anxiety and stress among adults and assess the state of the science in the post-COVID-19 population.

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Background: The influence of self-efficacy-enhancing interventions on quality of life (QOL) is not clear with recent randomized controlled trials (RCTs) because current reviews only evaluated self-efficacy as an outcome.

Objectives: We conducted a systematic review to examine the effect of self-efficacy-enhancing interventions on QOL among patients with cancer and to summarize the effective determinants for designing self-efficacy-enhancing interventions.

Methods: A systematic search was performed on studies published from January 2003 to May 2023 using PubMed, CINAHL, PsycINFO, and Web of Science.

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Objectives: To conduct an integrative review of studies to identify disparities in quality of life (QOL), symptoms, and symptom burden between men and women diagnosed with hematologic malignancies.

Sample & Setting: 11 studies comprising 13,546 participants aged 18 years or older were included in the analysis. Studies were original peer-reviewed research published in English between January 2005 and December 2020.

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Purpose: Caregiver burden is a term used to describe the strain endured by the family member who is providing care for a patient and does not have formal training to do so. Caregiver burden is associated with a lack of self-efficacy, a decrease in the caregiver's quality of life, and high levels of anxiety and depression, that can worsen over time, impacting the well-being of the dyad. Due to the dynamic nature of caregiver burden, the precise understanding of this condition in relation to advanced stage cancer patients has not been fully conceptualized.

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Background: Since COVID-19 vaccines became broadly available to the adult population, sharp divergences in uptake have emerged along partisan lines. Researchers have indicated a polarized social media presence contributing to the spread of mis- or disinformation as being responsible for these growing partisan gaps in uptake.

Objective: The major aim of this study was to investigate the role of influential actors in the context of the community structures and discourse related to COVID-19 vaccine conversations on Twitter that emerged prior to the vaccine rollout to the general population and discuss implications for vaccine promotion and policy.

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Emerging evidence suggests that Chemotherapy (CT) treated breast cancer survivors (BCS) who have "risk variants" in genes may be more susceptible to cognitive impairment (CI) and/or poor cardiac phenotypes. The objective of this preliminary study was to examine whether there is a relationship between genetic variants and objective/subjective cognitive or cardiac phenotypes. BCS were recruited from Moffitt Cancer Center, Morsani College of Medicine, AdventHealth Tampa and Sarasota Memorial Hospital.

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Music-based interventions have been shown to reduce behavioral expressions among persons with dementia. The goal of this study was to examine the feasibility and acceptability of a group music intervention to reduce agitation. Two memory care communities were recruited to participate in this single-arm mixed-methods study.

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Objectives: In this concept analysis article, we will clarify the concept "self-management of cancer pain" by identifying related antecedents, attributes, and consequences to further refine the conceptual and operational definitions of the concept.

Design: A review was conducted.

Review/analysis Methods: The Walker and Avant method was used for this concept analysis.

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MBSR(BC) is known to have a positive impact on psychological and physical symptoms among breast cancer survivors (BCS). The cognitive mechanisms of "how" MBSR(BC) works was addressed in a recent study that found that there was strong consistent evidence that reduced emotional reactivity is a mediator and moderate consistent evidence that mindfulness, rumination, and worry were mediators. The purpose of this study, as part of a larger R01 trial, was to test whether positive effects achieved from the MBSR(BC) program were mediated through changes in increased mindfulness, decreased fear of breast cancer recurrence, and perceived stress.

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Background: Informal caregivers, often family and friends, experience significant psychological and physical distress leading to reductions in health and quality of life (QOL). Mind-body interventions focused on caregivers are often limited and do not address multiple barriers, including caregivers' economic, geographic, and time constraints. Translation of in-person, community-based interventions to Internet-based delivery may offer greater accessibility for caregivers, leading to increased adherence.

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Problem Identification: This review identifies specific cardiotoxicity related to anthracycline chemotherapy, specific risk factors related to increased anthracycline chemotherapy-induced cardiotoxicity, and underlying mechanisms of action of anthracycline chemotherapy-induced cardiotoxicity.

Literature Search: PubMed®, CINAHL®, Embase®, and Web of Science were searched in May 2018 using keywords related to heart diseases, anthracycline chemotherapy, and breast cancer.

Data Evaluation: Data were extracted, and study quality was assessed according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.

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Article Synopsis
  • This study explores how genetic variations in breast cancer survivors affect their symptoms like depression and fatigue after participating in the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR[BC]) program.
  • Researchers analyzed specific single-nucleotide polymorphisms (SNPs) from eight genes related to these symptoms, with data collected from participants over a 12-week period.
  • While the findings showed some SNPs influencing symptom improvement, the effects were generally weak, indicating a need for further research to personalize treatments based on genetic profiles.
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Breast cancer survivors (BCS) often experience psychological and physiological symptoms after cancer treatment. Mindfulness-based stress reduction (MBSR), a complementary and alternative therapy, has reduced subjective measures of stress, anxiety, and fatigue among BCS. Little is known, however, about how MBSR affects objective markers of stress, specifically the stress hormone cortisol and the pro-inflammatory cytokine interleukin-6 (IL-6).

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Objective: The purpose of this pilot study was to test the feasibility of delivering the mobile mindfulness-based stress reduction for breast cancer (mMBSR(BC)) program using an iPad and to evaluate its impact on symptom improvement.

Methods: A single group, pre-posttest design was implemented among female stages 0-III breast cancer survivors (BCS) who completed treatment. Data were collected at baseline and week 6 on measures of psychological and physical symptoms and quality of life.

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Purpose: The purpose of this substudy of a large randomized controlled trial was to evaluate the efficacy of the Mindfulness-Based Stress Reduction (Breast Cancer) (MBSR[BC]) program compared to usual care (UC) in normalizing blood levels of pro-inflammatory cytokines among breast cancer survivors (BCS).

Method: A total of 322 BCS were randomized to either a 6-week MBSR(BC) program or a UC. At baseline and 6 and 12 weeks, 10 ml of venous blood and demographic and clinical data were collected and/or updated.

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Context: Breast cancer survivors (BCS) face adverse physical and psychological symptoms, often co-occurring. Biologic and psychological factors may link symptoms within clusters, distinguishable by prevalence and/or severity. Few studies have examined the effects of behavioral interventions or treatment of symptom clusters.

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Purpose: The purpose of this randomized trial was to evaluate the efficacy of the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR[BC]) program in improving psychological and physical symptoms and quality of life among breast cancer survivors (BCSs) who completed treatment. Outcomes were assessed immediately after 6 weeks of MBSR(BC) training and 6 weeks later to test efficacy over an extended timeframe.

Patients And Methods: A total of 322 BCSs were randomly assigned to either a 6-week MBSR(BC) program (n = 155) or a usual care group (n = 167).

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Many breast cancer survivors continue to experience residual symptoms including anxiety, cognitive impairment, depression, fatigue, and pain. In this study, the cost-effectiveness of a Mindfulness-Based Stress Reduction intervention for breast cancer survivors was examined. The cost of the program was assessed from the societal perspective, accounting for both direct medical and patient opportunity costs.

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The purpose of this pilot study was to assess the feasibility of on-site complementary and alternative medicine (CAM) education sessions to maximize quality of life for women with ovarian cancer. The pilot intervention consisted of four weekly sessions, each focusing the techniques and benefits of a particular CAM topic (e.g.

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Breast cancer (BC) survivors often report cognitive impairment, which may be influenced by single-nucleotide polymorphisms (SNPs). The purpose of this study was to test whether particular SNPs were associated with changes in cognitive function in BC survivors and whether these polymorphisms moderated cognitive improvement resulting from the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR[BC]) program. BC survivors recruited from Moffitt Cancer Center and the University of South Florida's Breast Health Program, who had completed adjuvant radiation and/or chemotherapy treatment, were randomized to either the 6-week MBSR(BC) program (n = 37) or usual care (UC; n = 35) group.

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