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1.
Eur J Sport Sci ; 24(7): 1021-1031, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38956790

RESUMO

The aims of this study were to assess (i) the load-velocity relationship during the box squat exercise in women survivors of breast cancer, (ii) which velocity variable (mean velocity [MV], mean propulsive velocity [MPV], or peak velocity [PV]) shows stronger relationship with the relative load (%1RM), and (iii) which regression model (linear [LA] or polynomic [PA]) provides a greater fit for predicting the velocities associated with each %1RM. Nineteen women survivors of breast cancer (age: 53.2 ± 6.9 years, weight: 70.9 ± 13.1 kg, and height: 163.5 ± 7.4 cm) completed an incremental load test up to one-repetition maximum in the box squat exercise. The MV, MPV, and the PV were measured during the concentric phase of each repetition with a linear velocity transducer. These measurements were analyzed by regression models using LA and PA. Strong correlations of MV with %1RM (R2 = 0.903/0.904; the standard error of the estimate (SEE) = 0.05 m.s-1 by LA/PA) and MPV (R2 = 0.900; SEE = 0.06 m.s-1 by LA and PA) were observed. In contrast, PV showed a weaker association with %1RM (R2 = 0.704; SEE = 0.15 m.s-1 by LA and PA). The MV and MPV of 1RM was 0.22 ± 0.04 m·s-1, whereas the PV at 1RM was 0.63 ± 0.18 m.s-1. These findings suggest that the use of MV to prescribe relative loads during resistance training, as well as LA and PA regression models, accurately predicted velocities for each %1RM. Assessing and prescribing resistance exercises during breast cancer rehabilitation can be facilitated through the monitoring of movement velocity.


Assuntos
Neoplasias da Mama , Treinamento Resistido , Humanos , Feminino , Neoplasias da Mama/reabilitação , Pessoa de Meia-Idade , Força Muscular/fisiologia , Adulto , Sobreviventes de Câncer , Terapia por Exercício/métodos
2.
Trials ; 25(1): 354, 2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38835046

RESUMO

BACKGROUND: Cancer is a medical condition where some cells of the body reproduce uncontrollably and metastasize to other parts of the body. The burden of the disease is significantly high both at the global and national levels. In UAE, cancer was found to be the third leading cause of death. Breast cancer has been ranked first due to its prevalence, incidence, and mortality in UAE. Breast cancer survivors have significantly poor cardiovascular tolerance which affects their quality of life (QoL), even after the carcinoma has been treated or removed. Thus, the protocol aims to analyze the changes in cardiovascular endurance and QoL domains for breast cancer survivors in the United Arab Emirates using a long-term 2-month physical rehabilitation. METHODS: A total of 60 breast cancer survivors would be included in the study using a randomized controlled allocation of a 2-month physical rehabilitation intervention program with 3 months of follow-up. The intervention would target the cardiovascular endurance component of the participants to improve their physical well-being and quality of life ultimately. DISCUSSION: The findings of the study would have high clinical significance among breast cancer survivors in the UAE. The proposed physical rehabilitation program could be beneficial in improving cardiovascular endurance and thereby reduce the risk of mortality among breast cancer survivors. In addition, the physiological benefits of the exercise program could improve their quality-of-life domains including physical, mental, and social well-being. On a larger view, it could also help to reduce the economic burden on the health system due to associated complications. TRIAL REGISTRATION: ClinicalTrials.gov NCT06013527. Registered on 28 August 2023.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Neoplasias da Mama/reabilitação , Neoplasias da Mama/psicologia , Neoplasias da Mama/mortalidade , Sobreviventes de Câncer/psicologia , Feminino , Emirados Árabes Unidos , Terapia por Exercício/métodos , Aptidão Cardiorrespiratória , Pessoa de Meia-Idade , Fatores de Tempo , Adulto , Resultado do Tratamento
3.
J Pak Med Assoc ; 74(4 (Supple-4)): S132-S135, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38712421

RESUMO

Breast cancer (BC) patients and survivors can experience immense emotional and psychosocial trauma. Treatment modalities for BC, including surgery, chemotherapy and radiotherapy are associated with certain displeasing and undesirable effects, including physical restrictions as well as mental stress. However, it has been ascertained that appropriate supportive and rehabilitative strategies can significantly help to alleviate the distress. Along with several conventional physical therapy options, the novel Virtual Reality (VR) tool has opened a new gateway in rehabilitative approaches in patients with BC. We reviewed the role of VR based management for BC-related incapacitations and found that its efficacy is comparable to that of contemporary therapy options. It has the additional benefits of modulating pain perceptions, improving mobility, and overall enhancing the quality of life of BC survivors.


Assuntos
Neoplasias da Mama , Qualidade de Vida , Realidade Virtual , Humanos , Neoplasias da Mama/reabilitação , Neoplasias da Mama/psicologia , Feminino , Sobreviventes de Câncer/psicologia , Terapia de Exposição à Realidade Virtual/métodos
4.
Games Health J ; 13(3): 149-163, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38563785

RESUMO

Purpose: To investigate the effectiveness of virtual reality (VR)-based interventions for functional rehabilitation of the upper limb in breast cancer patients through a systematic review and meta-analysis. Methods: The PubMed, Cochrane, Web of Science, CINAHL, Scopus, CNKI, Wanfang, and VIP databases were systematically searched for relevant literature published from the establishment of the database to June 2023. Differences in the effectiveness of VR-based interventions and other intervention therapies were compared using random effects model meta-analysis and standard deviation (SMD). Results: Seven eligible articles were identified and included in the meta-analysis. The combined analysis found that VR-based interventions had a positive impact on patients' upper limb mobility in terms of flexion (SMD = 1.33, 95% confidence interval; CI [0.48-2.19], P = 0.002), abduction (SMD = 1.22, 95% CI [0.58-1.86], P = 0.0002), and external rotation (SMD = 0.94, 95% CI [0.48-1.40], P < 0.0001). In addition, VR-based interventions could significantly improve the postoperative pain of patients with breast cancer. However, in grip strength (SMD = 0.43, 95% CI [-3.05 to 3.92], P = 0.81), shoulder muscle strength in flexion strength (SMD = 0.05, 95% CI [-2.07 to 2.18], P = 0.96), abduction strength (SMD = -0.10, 95% CI [-1.32 to 1.12], P = 0.88), external rotation strength (SMD = 0.46, 95% CI [-1.96 to 2.88], P = 0.71), and lymphedema, VR was as effective as other intervention treatments. A subgroup analysis showed that patients younger than 55 years had more benefit with VR-based rehabilitation than with other interventions and showed improvements with the intervention within 2 weeks. The intervention effect of using auxiliary equipment such as robotic arms is better than VR exercise based solely on games. Conclusion: The results of meta-analysis show that the intervention measures based on VR have positive effects on the improvement of upper limb mobility and pain relief in breast cancer patients. However, considering the low quality of evidence and small sample size, more clinical studies should be conducted to improve the credibility of the results.


Assuntos
Neoplasias da Mama , Extremidade Superior , Realidade Virtual , Humanos , Neoplasias da Mama/psicologia , Neoplasias da Mama/reabilitação , Extremidade Superior/fisiopatologia , Extremidade Superior/fisiologia , Feminino
5.
Support Care Cancer ; 32(5): 314, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38683417

RESUMO

PURPOSE: This study aimed to assess the different needs of patients with breast cancer and their families in online health communities at different treatment phases using a Latent Dirichlet Allocation (LDA) model. METHODS: Using Python, breast cancer-related posts were collected from two online health communities: patient-to-patient and patient-to-doctor. After data cleaning, eligible posts were categorized based on the treatment phase. Subsequently, an LDA model identifying the distinct need-related topics for each phase of treatment, including data preprocessing and LDA topic modeling, was established. Additionally, the demographic and interactive features of the posts were manually analyzed. RESULTS: We collected 84,043 posts, of which 9504 posts were included after data cleaning. Early diagnosis and rehabilitation treatment phases had the highest and lowest number of posts, respectively. LDA identified 11 topics: three in the initial diagnosis phase and two in each of the remaining treatment phases. The topics included disease outcomes, diagnosis analysis, treatment information, and emotional support in the initial diagnosis phase; surgical options and outcomes, postoperative care, and treatment planning in the perioperative treatment phase; treatment options and costs, side effects management, and disease prognosis assessment in the non-operative treatment phase; diagnosis and treatment options, disease prognosis, and emotional support in the relapse and metastasis treatment phase; and follow-up and recurrence concerns, physical symptoms, and lifestyle adjustments in the rehabilitation treatment phase. CONCLUSION: The needs of patients with breast cancer and their families differ across various phases of cancer therapy. Therefore, specific information or emotional assistance should be tailored to each phase of treatment based on the unique needs of patients and their families.


Assuntos
Neoplasias da Mama , Mineração de Dados , Humanos , Neoplasias da Mama/psicologia , Neoplasias da Mama/terapia , Neoplasias da Mama/reabilitação , Feminino , Mineração de Dados/métodos , Avaliação das Necessidades , Internet
6.
Radiol Oncol ; 58(2): 243-257, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38452328

RESUMO

BACKGROUND: Fatigue after breast cancer treatment is a common burden that is challenging to treat. The aim of this study was to explore if such integrated rehabilitation program reduces the prevalence of chronic fatigue compared to simple, non-integrated rehabilitation. PATIENTS AND METHODS: The subjects of our prospective study were 600 female breast cancer patients (29-65 [mean 52 years] of age), who participated in the pilot study on the individualized integrated rehabilitation of breast cancer patients in 2019-2021 and were monitored for one year. The control group included 301 patients and the intervention group numbered 299 patients. The patients completed three questionnaires (EORTC QLQ-C30, -BR23 and NCCN): before cancer treatment, and then six and twelve months after the beginning of cancer treatment. The control group obtained the standard rehabilitation program, while the intervention group was part of the early, individualized multidisciplinary and integrated approach of rehabilitation. The rehabilitation coordinator referred patients for additional interventions (e.g., psychologist, gynecologist, pain management team, physiotherapy, clinical nutrition team, kinesiologist-guided online training, vocational rehabilitation, general practitioner). Data on the patients' demographics, disease extent, cancer treatment and complaints reported in questionnaires were collected and analyzed. RESULTS: There were no differences between the control and the intervention group of patients in terms of age, education, disease extent, surgical procedures, systemic cancer treatment, or radiotherapy, and also no differences in the fatigue before the beginning of treatment. However, patients from the control group had a greater level of constant fatigue than patients from the intervention group half a year (p = 0.018) and a year (p = 0.001) after the beginning of treatment. Furthermore, a greater proportion of patients from the control group experienced significant interference with their usual activities from fatigue than from the intervention group, half a year (p = 0.042) and a year (p = 0.001) after the beginning of treatment. A multivariate logistic regression showed that one year after the beginning of treatment, the only independent factor correlated to fatigue was inclusion into the intervention group (p = 0.044). Inclusion in the intervention group was beneficial-patients from the control group were 1.5 times more likely to be fatigued. CONCLUSIONS: Early individualized integrated rehabilitation is associated with a lower prevalence of chronic fatigue or fatigue interfering with usual activities in breast cancer patients in comparison to the control group of patients.


Assuntos
Neoplasias da Mama , Fadiga , Humanos , Feminino , Neoplasias da Mama/reabilitação , Neoplasias da Mama/complicações , Fadiga/reabilitação , Fadiga/etiologia , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto , Idoso , Projetos Piloto , Inquéritos e Questionários , Qualidade de Vida
7.
Ann Phys Rehabil Med ; 67(5): 101832, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38537525

RESUMO

BACKGROUND: "Cancer Related Cognitive Impairment" (CRCI) defines cognitive disorders related to cancer and its treatments. Many people with breast cancer experience signs of CRCI (incidence between 20 and 30 %) and, although several intervention options exist, there is no established standard of care. Our main objective was to provide a detailed description of the methods and results of randomized controlled trials of interventions for CRCI in breast cancer survivors, paying particular attention to the timing of the interventions within the care pathway. METHODS: We conducted a systematic literature review following the PRISMA guidelines from 01 to 01-2019 to 16-07-2023 and included randomized controlled trials of interventions for CRCI after breast cancer with at least one objective cognitive assessment as a primary or secondary outcome. RESULTS: Among 228 identified studies, 35 (including 2821 participants) were retained for inclusion. The interventions were classified into 4 categories: cognitive rehabilitation, physical activity, complementary therapy and pharmacological treatment. Our analysis revealed that pharmacological interventions have no effect, whereas physical activity interventions proposed in the months following the initial cancer treatment improve Quality of Life and Speed of Information Processing while interventions proposed later improve Memory and Attention (Cognitive Rehabilitation) and Perceived Cognitive Function and Depression/Anxiety/Mood (Complementary Therapies). CONCLUSION: CRCI is multifactorial and affected individuals frequently experience high levels of fatigue, pain, anxiety and depression and are most likely to benefit from holistic approaches that include cognition, physical activity, relaxation, psychoeducation, group support and/or psychological counselling. Thus, rehabilitation programs should be designed on multi-modal approaches, using innovative, cost-effective delivery methods that increase access to treatment, and intervention outcomes should be evaluated using measures of participation. DATABASE REGISTRATION: The review was recorded on Prospero (01-03-2020), with the registration number 135,627.


Assuntos
Neoplasias da Mama , Disfunção Cognitiva , Feminino , Humanos , Neoplasias da Mama/reabilitação , Neoplasias da Mama/psicologia , Neoplasias da Mama/complicações , Sobreviventes de Câncer/psicologia , Disfunção Cognitiva/etiologia , Disfunção Cognitiva/reabilitação , Terapias Complementares/métodos , Exercício Físico , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
8.
Semin Oncol Nurs ; 39(6): 151512, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37827902

RESUMO

OBJECTIVE: This study aims to investigate the effectiveness of an upper limb rehabilitation program on the quality of life in patients who had been first diagnosed breast cancer and subsequently underwent mastectomy. DATA SOURCES: This randomized controlled trial enrolled 48 breast cancer patients who underwent mastectomy at a medical center in Taiwan. The patients were randomly assigned to either the intervention group (n = 24) or control group (n = 24). The patients in the intervention group participated in a 12-week upper limb rehabilitation program involving face-to-face upper limb rehabilitation education and once-a month monitoring of their upper extremity activity. The control group received standard nursing care. Quality of life was assessed through EORTC QLQ-C30 and QLQ-BR 23 questionnaires at baseline and weeks 4, 8, and 12 after enrollment. RESULTS: Both the intervention and control groups had significantly improved their levels of functioning, symptoms, and quality of life from baseline to week 12 after enrollment. The intervention group showed greater improvements in functioning and symptom levels after the intervention compared to the control group; however, no statistically significant differences were found. Additionally, the levels of global health status/quality of life in both groups gradually increased from baseline to week 12 CONCLUSION: An upper limb rehabilitation program is effective in improving the functioning and symptoms of breast cancer patients who have undergone mastectomy. IMPLICATIONS FOR NURSING PRACTICE: Patients are encouraged to undergo upper limb rehabilitation in order to improve their functioning, symptoms and quality of life.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/cirurgia , Neoplasias da Mama/reabilitação , Mastectomia , Qualidade de Vida , Extremidade Superior/cirurgia
9.
Ann Plast Surg ; 90(6S Suppl 5): S598-S606, 2023 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-37399484

RESUMO

PURPOSE: Immediate postmastectomy breast reconstruction plays an integral role in patient care because of its psychosocial benefits. New York State (NYS) passed the 2010 Breast Cancer Provider Discussion Law with the aim of increasing patient awareness of reconstructive options through mandating plastic surgery referral at the time of cancer diagnosis. Short-term analysis of the years surrounding implementation suggests the law increased access to reconstruction, especially for certain minority groups. However, given the continued presence of disparities in access to autologous reconstruction, we aimed to investigate the longitudinal effects of the bill on access to autologous reconstruction along various sociodemographic cohorts. METHODS: Retrospective review identified demographic, socioeconomic, and clinical data for patients undergoing mastectomy with immediate reconstruction at Weill Cornell Medicine and Columbia University Irving Medical Center from 2002 to 2019. Primary outcome was receiving implant or autologous-based reconstruction. Subgroup analysis was based on sociodemographic factors. Multivariate logistic regression identified predictors of autologous reconstruction. Interrupted time series modeling analyzed differences in reconstructive trends for subgroups before and after the 2011 implementation of the NYS law. RESULTS: We included 3178 patients; 2418 (76.1%) and 760 (23.9%) patients underwent implant and autologous-based reconstruction, respectively. Multivariate analysis indicated that race, Hispanic status, and income were not predictors of autologous reconstruction. Interrupted time series showed that with each year leading up to 2011 implementation, patients were 19% less likely to receive autologous-based reconstruction. Following implementation, there was a 34% increase in the odds of receiving autologous-based reconstruction with each passing year. Following implementation, Asian American and Pacific Islander patients experienced a 55% greater increase in the rate of flap reconstruction than White patients. Following implementation, the highest-income quartile experienced a 26% greater increase in the rate of autologous-based reconstruction compared with the lowest-income quartile. After implementation, Hispanic patients experienced a 30% greater decrease in the rate of autologous-based reconstruction compared with non-Hispanic patients. CONCLUSIONS: Our data indicate the long-term efficacy of the NYS Breast Cancer Provider Discussion Law in increasing access to autologous-based reconstruction, especially for certain minority groups. These findings underscore the importance of this bill and encourage its adoption into other states.


Assuntos
Neoplasias da Mama , Acessibilidade aos Serviços de Saúde , Disparidades em Assistência à Saúde , Mamoplastia , Feminino , Humanos , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etnologia , Neoplasias da Mama/reabilitação , Neoplasias da Mama/cirurgia , Hispânico ou Latino/estatística & dados numéricos , Mamoplastia/legislação & jurisprudência , Mamoplastia/psicologia , Mamoplastia/estatística & dados numéricos , Mastectomia , New York/epidemiologia , Estudos Retrospectivos , Retalhos Cirúrgicos/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/legislação & jurisprudência , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/legislação & jurisprudência , Disparidades em Assistência à Saúde/estatística & dados numéricos
10.
Acta Oncol ; 62(7): 753-764, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37010899

RESUMO

Background: Supporting unemployed or work-disabled cancer survivors in their work participation can have extensive individual and societal benefits. We aimed to identify and summarise interventions for work participation of unemployed or work-disabled cancer survivors.Methods: Five databases (Medline, Embase, PsycINFO, CINAHL and Cochrane Library) were systematically searched for quantitative studies on interventions aimed at enhancing work participation of unemployed or work-disabled cancer survivors. Work participation refers to participation in the workforce, fulfilling one's work role. Manual and automatic screening (with ASReview software) were performed on titles and abstracts, followed by manual full-text screening. Data were extracted regarding study, patient and intervention characteristics, and work participation outcomes. Risk of bias (RoB) was assessed using the Cochrane RoB2 and QUIPS tools.Results: We identified 10,771 articles, of which we included two randomised controlled trials (RCTs), of which one feasibility RCT, and three cohort studies. In total, 1862 cancer survivors were included, with predominantly breast cancer. Work participation was mainly measured as time to return to work (RTW) and RTW rate. Interventions included components of coaching (e.g., psychological or rehabilitation), training (e.g., building confidence and managing fatigue) and self-management. Two RCTs with unclear RoB did not show an effect of multicomponent interventions compared to care as usual. One cohort study found a significant effect of a psycho-educational intervention on RTW rates, with moderate RoB. The other two cohort studies, with moderate RoB, reported significant associations between components including job search and placement assistance, and work participation.Discussion: Only few interventions aimed at enhancing work participation of unemployed or work-disabled cancer survivors, have been evaluated. In two cohort studies, promising components for future multicomponent interventions were identified. However, findings suggest that more evidence is necessary on such multicomponent interventions, in which elements explicitly directed at work and including the workplace should be included.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Humanos , Feminino , Neoplasias da Mama/reabilitação , Retorno ao Trabalho
11.
Ann Plast Surg ; 90(6S Suppl 5): S713-S719, 2023 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-36880772

RESUMO

BACKGROUND: Racial disparities in American healthcare contribute to worse outcomes among minority patients. Minority patients undergoing breast reconstruction are more likely to report dissatisfaction with their reconstruction process as compared with White patients, yet there is limited research exploring contributory factors. This study investigates which process-of-care, clinical, and surgical variables are most strongly correlated with Black and Hispanic patients' reported satisfaction. METHODS: A retrospective review of all patients who underwent postmastectomy breast reconstruction at a single academic center from 2015 to 2021 was performed. Patients were included for analysis if they identified as Black or Hispanic and completed preoperative, less than 1-year postoperative, and 1- to 3-year postoperative BREAST-Q surveys. At both postoperative time points, the association between satisfaction with outcome and surgeon and selected independent variables was determined using regression analysis. RESULTS: One hundred eighteen Black and Hispanic patients were included for analysis, with average age 49.59 ± 9.51 years and body mass index 30.11 ± 5.00 kg/m 2 . In the multivariate model for predicting satisfaction with outcome, only satisfaction with preoperative information ( P < 0.001) was a statistically significant predictor during early and late postoperative evaluations. For predicting satisfaction with surgeon, satisfaction with information ( P < 0.001) remained a significant predictor in the early and late postoperative evaluations, with lower body mass index as an additionally significant predictor during the late postoperative period. CONCLUSIONS: Patient satisfaction with preoperative information received is the single most significant factor associated with Black and Hispanic patient satisfaction with outcome and plastic surgeon. This finding encourages further research on effective and culturally inclusive information delivery so as to both improve patient satisfaction and reduce healthcare disparities.


Assuntos
Neoplasias da Mama , Mamoplastia , Educação de Pacientes como Assunto , Satisfação do Paciente , Relações Médico-Paciente , Cirurgiões , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias da Mama/reabilitação , Neoplasias da Mama/cirurgia , Hispânico ou Latino , Mamoplastia/psicologia , Mastectomia , Satisfação do Paciente/etnologia , Estudos Retrospectivos , Estados Unidos , Resultado do Tratamento , Educação de Pacientes como Assunto/métodos
13.
Support Care Cancer ; 31(1): 44, 2022 Dec 16.
Artigo em Inglês | MEDLINE | ID: mdl-36525089

RESUMO

PURPOSE: The aim of this review is to establish the efficacy of aquatic therapeutic exercise in female breast cancer survivors for improving fatigue, pain, lymphedema, and quality of life. METHODS: A systematic literature review was conducted in PubMed, Web of Science, and Cochrane Library databases for articles published in the last 10 years. The review focuses on aquatic exercise-based rehabilitation in female breast cancer survivors, according to the PRISMA statement and using the PEDRO and Jadad scales. RESULTS: Ten randomized controlled trials with 606 participants were included. Two studies showed aquatic therapeutic exercise to be effective in reducing fatigue, three in reducing pain, and four in improving quality of life after intervention. Three of five studies obtained significant immediate changes in lymphedema volume, although this improvement was only maintained at 3 months in a single study. The methodological quality of all the studies was ≥ 7 on the PEDro scale and ≥ 3 on the Jadad scale. CONCLUSION: Aquatic therapeutic exercise is an effective strategy for improving fatigue, pain, and quality of life in breast cancer survivors, although the effects on lymphedema remain uncertain. Participants showed high adherence to treatment and no adverse effects after intervention were reported.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Linfedema , Feminino , Humanos , Neoplasias da Mama/reabilitação , Qualidade de Vida , Fadiga/etiologia , Fadiga/terapia , Terapia por Exercício , Linfedema/etiologia , Linfedema/terapia , Dor , Ensaios Clínicos Controlados Aleatórios como Assunto
14.
Cancer ; 128(5): 1122-1132, 2022 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-34812521

RESUMO

BACKGROUND: The benefits of moderate to vigorous physical activity (MVPA) for breast cancer survivors are well established. However, most are insufficiently active. Fit2Thrive used the Multiphase Optimization Strategy methodology to determine the effect of 5 intervention components on MVPA in this population. METHODS: Two hundred sixty-nine participants (mean age, 52.5 years; SD, 9.9 years) received a core intervention (the Fit2Thrive self-monitoring app and Fitbit) and were randomly assigned to 5 intervention components set to on/off in a full factorial experiment: support calls, deluxe app, buddy, online gym, and text messages. The intervention was delivered over 12 weeks with a 12-week follow-up. MVPA was measured via accelerometry at the baseline (T1), at 12 weeks (T2), and at 24 weeks (T3). The main effects and interaction effects at each time point were examined for all components. RESULTS: Trial retention was high: 91.8% had valid accelerometer data at T2 or T3. Across all conditions, there were significant increases in MVPA (+53.6 min/wk; P < .001) and in the proportion of survivors meeting MVPA guidelines (+22.3%; P < .001) at T2 that were maintained but attenuated at T3 (MVPA, +24.6 min/wk; P < .001; meeting guidelines, +12.6%; P < .001). No individual components significantly improved MVPA, although increases were greater for the on level versus the off level for support calls, buddy, and text messages at T2 and T3. CONCLUSIONS: The Fit2Thrive core intervention (the self-monitoring app and Fitbit) is promising for increasing MVPA in breast cancer survivors, but the components provided no additional increases in MVPA. Future research should evaluate the core intervention in a randomized trial and determine what components optimize MVPA behaviors in breast cancer survivors.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Exercício Físico , Acelerometria , Adulto , Neoplasias da Mama/reabilitação , Feminino , Humanos , Pessoa de Meia-Idade , Aplicativos Móveis , Monitorização Ambulatorial , Autocuidado , Tecnologia
15.
PLoS One ; 16(12): e0261220, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34910786

RESUMO

BACKGROUND: Functional exercise is crucial for breast cancer patients after surgery, and the use of virtual reality technology to assist patients with postoperative upper limb functional rehabilitation has gradually attracted the attention of researchers. However, the usability of the developed rehabilitation system is still unknown to a large extent. The purpose of this study was to develop a virtual reality upper limb rehabilitation system for patients after breast cancer surgery and to explore its usability. METHODS: We built a multidisciplinary team based on virtual reality and human-computer interaction technology and designed and developed an upper limb function rehabilitation system for breast cancer patients after surgery. Breast cancer patients were recruited from a grade III-a general hospital in Changchun city for the experiment. We used the System Usability Scale to evaluate the system availability, the Presence Questionnaire scale to measure the immersive virtual reality scene, and the Simulator Sickness Questionnaire subjective measurement scale for simulator sickness symptoms. RESULTS: This upper limb rehabilitation system hardware consisted of Head-mounted Display, a control handle and notebook computers. The software consisted of rehabilitation exercises and game modules. A total of 15 patients were tested on this system, all of whom were female. The mean age was 54.73±7.78 years, and no patients were excluded from the experiment because of adverse reactions such as dizziness and vomiting. The System Usability Scale score was 90.50±5.69, the Presence Questionnaire score was 113.40±9.58, the Simulator Sickness Questionnaire-nausea score was 0.93±1.16, the Simulator Sickness Questionnaire-oculomotor score was 0.80±1.27, the Simulator Sickness Questionnaire-disorientation score was 0.80±1.27, and the Simulator Sickness Questionnaire total score was 2.53±3.40. CONCLUSIONS: This study fills in the blanks regarding the upper limb rehabilitation of breast cancer patients based on virtual reality technology system usability research. As the starting point of research in the future, we will improve the system's function and design strictly randomized controlled trials, using larger samples in the promotion, to evaluate its application in breast cancer patients with upper limbs and other physiological functions and the feasibility and effects of rehabilitation.


Assuntos
Neoplasias da Mama/reabilitação , Terapia por Exercício/métodos , Telerreabilitação/métodos , Adulto , China , Jogos Eletrônicos de Movimento , Feminino , Humanos , Pessoa de Meia-Idade , Projetos Piloto , Software , Inquéritos e Questionários , Telerreabilitação/instrumentação , Extremidade Superior/fisiologia , Interface Usuário-Computador , Realidade Virtual
16.
BMJ ; 375: e066542, 2021 11 10.
Artigo em Inglês | MEDLINE | ID: mdl-34759002

RESUMO

OBJECTIVE: To evaluate whether a structured exercise programme improved functional and health related quality of life outcomes compared with usual care for women at high risk of upper limb disability after breast cancer surgery. DESIGN: Multicentre, pragmatic, superiority, randomised controlled trial with economic evaluation. SETTING: 17 UK National Health Service cancer centres. PARTICIPANTS: 392 women undergoing breast cancer surgery, at risk of postoperative upper limb morbidity, randomised (1:1) to usual care with structured exercise (n=196) or usual care alone (n=196). INTERVENTIONS: Usual care (information leaflets) only or usual care plus a physiotherapy led exercise programme, incorporating stretching, strengthening, physical activity, and behavioural change techniques to support adherence to exercise, introduced at 7-10 days postoperatively, with two further appointments at one and three months. MAIN OUTCOME MEASURES: Disability of Arm, Hand and Shoulder (DASH) questionnaire at 12 months, analysed by intention to treat. Secondary outcomes included DASH subscales, pain, complications, health related quality of life, and resource use, from a health and personal social services perspective. RESULTS: Between 26 January 2016 and 31 July 2017, 951 patients were screened and 392 (mean age 58.1 years) were randomly allocated, with 382 (97%) eligible for intention to treat analysis. 181 (95%) of 191 participants allocated to exercise attended at least one appointment. Upper limb function improved after exercise compared with usual care (mean DASH 16.3 (SD 17.6) for exercise (n=132); 23.7 (22.9) usual care (n=138); adjusted mean difference 7.81, 95% confidence interval 3.17 to 12.44; P=0.001). Secondary outcomes favoured exercise over usual care, with lower pain intensity at 12 months (adjusted mean difference on numerical rating scale -0.68, -1.23 to -0.12; P=0.02) and fewer arm disability symptoms at 12 months (adjusted mean difference on Functional Assessment of Cancer Therapy-Breast+4 (FACT-B+4) -2.02, -3.11 to -0.93; P=0.001). No increase in complications, lymphoedema, or adverse events was noted in participants allocated to exercise. Exercise accrued lower costs per patient (on average -£387 (€457; $533) (95% confidence interval -£2491 to £1718; 2015 pricing) and was cost effective compared with usual care. CONCLUSIONS: The PROSPER exercise programme was clinically effective and cost effective and reduced upper limb disability one year after breast cancer treatment in patients at risk of treatment related postoperative complications. TRIAL REGISTRATION: ISRCTN Registry ISRCTN35358984.


Assuntos
Terapia Comportamental/métodos , Neoplasias da Mama/reabilitação , Terapia por Exercício/métodos , Mastectomia/reabilitação , Modalidades de Fisioterapia/economia , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Comportamental/economia , Neoplasias da Mama/psicologia , Neoplasias da Mama/cirurgia , Análise Custo-Benefício , Avaliação da Deficiência , Terapia por Exercício/economia , Feminino , Humanos , Mastectomia/economia , Pessoa de Meia-Idade , Qualidade de Vida , Medicina Estatal , Resultado do Tratamento , Reino Unido
17.
Sci Rep ; 11(1): 22758, 2021 11 23.
Artigo em Inglês | MEDLINE | ID: mdl-34815445

RESUMO

Aerobic and resistance exercise during and after cancer treatment are important for health-related outcomes, however treatment-specific barriers may inhibit adherence. We explored the effect of lower-frequency exercise training on fitness, body composition, and metabolic markers (i.e. glucose and lipids) in a group of recently diagnosed breast cancer patients. Fifty-two females ≥ 18 years with stage I-IIIB breast cancer were instructed to attend 2 cardiovascular and strength training sessions/week over 12 weeks, but program length was expanded as needed to accommodate missed sessions. Pre- and post-intervention, we measured: (1) cardiovascular fitness, (2) isometric strength, (3) body composition (dual-energy X-ray absorptiometry), and (4) fasting glucose, insulin, c-peptide, and lipids. Pre-intervention, participants were 53 ± 10 years old (mean ± SD) and overweight (BMI: 27.5 ± 5.4 kg m-2, 40.1 ± 6.5% body fat). Forty participants completed the program over a median 20 weeks (range: 13-32 weeks, median frequency: 1.2 sessions/week), over which predicted VO2peak improved by 7% (2.2[0.1-4.4] mL/kg/min) (delta[95% CI]), and strength increased by 7-9% (right arm: 2.3[0.1-4.5] N m; right leg: 7.9[2.1-13.7] N m; left leg: 7.8[1.9-13.7] N m). Body composition and metabolic markers were unchanged. An exercise frequency of 1.2 sessions/week stimulated significant improvements in fitness, and may represent a practical target for patients during active treatment.


Assuntos
Índice de Massa Corporal , Neoplasias da Mama/reabilitação , Aptidão Cardiorrespiratória , Exercício Físico , Treinamento Resistido , Tecido Adiposo , Neoplasias da Mama/terapia , Feminino , Humanos , Insulina/metabolismo , Pessoa de Meia-Idade
18.
Maturitas ; 152: 32-47, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34674806

RESUMO

Two behavioral change-based strategies for promoting adherence to physical activity (PA) suggested to have the greatest potential are the pedometer and Motivational Interviewing (MI). However, there are no comparisons between these two strategies identifying which one is more effective for improving PA adherence. This systematic review and meta-analysis aimed to determine which PA motivation strategy is more effective for promoting adherence to self-directed PA in female breast cancer survivors. Studies implementing self-directed PA which used a step tracker and/or MI for motivation in female breast cancer survivors were identified from the following databases at two timepoints, September 2019 and June 2020: CENTRAL, PubMed, CINAHL, PsycINFO, and Sportdiscuss. Sixteen randomized controlled trials (RCTs) were selected for data extraction, whereas ten RCTs were included in meta-analysis. Meta-analysis was performed on pooled data to estimate the standardized mean differences in PA duration and step count, and 95% confidence intervals. The number of participants meeting PA recommendations was also analyzed. Subgroup analysis was performed for three motivational strategies (pedometer combined with counselling, with print material or with motivational interviewing). Meta-analysis showed that pedometer combined with another intervention has a small effect on step count (p = 0.03) and a moderate effect on duration of moderate-vigorous physical activity (MVPA) (p = <0.0001) compared to controls. Additionally, motivational strategies increase the number of participants who meet a PA goal (p = 0.005). The findings of this review endorse the use of a step tracker combined with counselling, print material or MI based on behavioral change theory. This approach provided the most consistent positive effect on adherence to self-directed PA among breast cancer survivors. Future studies should evaluate differences between measures of adherence to self-directed PA, to identify the best motivation strategy for improving patient adherence and health outcomes. Systematic review registration: PROSPERO Registration number CRD42020148542.


Assuntos
Neoplasias da Mama/psicologia , Sobreviventes de Câncer/psicologia , Exercício Físico/psicologia , Monitores de Aptidão Física , Entrevista Motivacional , Cooperação do Paciente/psicologia , Acelerometria , Neoplasias da Mama/reabilitação , Feminino , Humanos , Motivação , Cooperação do Paciente/estatística & dados numéricos , Dispositivos Eletrônicos Vestíveis
19.
Eur J Appl Physiol ; 121(12): 3379-3387, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34477931

RESUMO

PURPOSE: Induction of IDO depends on the activation of AhR forming the AhR/IDO axis. Activated AhR can transcribe various target genes including cytotoxic and inhibiting receptors of NK cells. We investigated whether AhR and IDO levels as well as activating (NKG2D) and inhibiting (KIR2DL1) NK cell receptors are influenced by acute exercise and different chronic endurance exercise programs. METHODS: 21 adult breast and prostate cancer patients of the TOP study (NCT02883699) were randomized to intervention programs of 12 weeks of (1) endurance standard training or (2) endurance polarized training after a cardiopulmonary exercise test (CPET). Serum was collected pre-CPET, immediately post-CPET, 1 h post-CPET and after 12 weeks post-intervention. Flow cytometry analysis was performed on autologous serum incubated NK-92 cells for: AhR, IDO, KIR2DL1 and NKG2D. Differences were investigated using analysis-of-variance for acute and analysis-of-covariance for chronic effects. RESULTS: Acute exercise: IDO levels changed over time with a significant increase from post-CPET to 1 h post-CPET (p = 0.03). KIR2DL1 levels significantly decreased over time (p < 0.01). NKG2D levels remained constant (p = 0.31). Chronic exercise: for both IDO and NKG2D a significant group × time interaction, a significant time effect and a significant difference after 12 weeks of intervention were observed (IDO: all p < 0.01, NKG2D: all p > 0.05). CONCLUSION: Both acute and chronic endurance training may regulate NK cell function via the AhR/IDO axis. This is clinically relevant, as exercise emerges to be a key player in immune regulation.


Assuntos
Treino Aeróbico , Terapia por Exercício/métodos , Indolamina-Pirrol 2,3,-Dioxigenase/metabolismo , Células Matadoras Naturais/metabolismo , Cinurenina/metabolismo , Receptores de Hidrocarboneto Arílico/metabolismo , Neoplasias da Mama/reabilitação , Células Cultivadas , Teste de Esforço , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Próstata/reabilitação , Triptofano Oxigenase/metabolismo
20.
BMC Cancer ; 21(1): 1019, 2021 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-34521359

RESUMO

BACKGROUND: Patients who have breast cancer surgery are at risk of axillary web syndrome (AWS), an under-recognized postsurgical complication which can result in shoulder morbidity and functional impairment. Emerging studies have indicated that AWS may persist beyond the first few months after surgery, although few studies have assessed the prevalence and association of AWS beyond a year after diagnosis. Therefore, the aim of this study was to investigate the prevalence and associations for AWS in post-operative breast cancer patients up to 3 years after surgery. METHODS: This cross sectional observational study was conducted at a community-based cancer rehabilitation center. Patients were evaluated for the presence of AWS via physical examination. Disease-related data was obtained from clinical review and medical records. Descriptive statistics were utilized to illustrate patient demographics and clinical characteristics. Logistic regression analyses were used to determine associations of AWS. RESULTS: There were 111 Asian women who were recruited, who had undergone breast surgery and were referred to a national outpatient rehabilitation center. The prevalence of AWS in this population was 28.9%. In the multivariate regression model, significant factors were age < 50 years (OR = 3.51; 95% CI = 1.12-11.0; p = 0.031) and ALND (OR = 6.54; 95% CI = 1.36-31.3; p = 0.019). There was reduced shoulder flexion ROM (p < 0.001) in patients with AWS compared to patients without AWS. CONCLUSIONS: A high prevalence of AWS was reported in breast cancer survivors even at 3 years after breast surgery. Our findings highlight the need to identify breast cancer survivors with AWS even in the survivorship phase, and develop strategies to raise awareness and minimize functional impairment in these patients.


Assuntos
Povo Asiático , Neoplasias da Mama/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Fatores Etários , Axila , Neoplasias da Mama/etnologia , Neoplasias da Mama/reabilitação , Métodos Epidemiológicos , Feminino , Humanos , Linfedema/diagnóstico , Pessoa de Meia-Idade , Exame Físico , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etnologia , Amplitude de Movimento Articular , Centros de Reabilitação , Articulação do Ombro , Dor de Ombro/epidemiologia , Dor de Ombro/etnologia , Síndrome , Fatores de Tempo
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