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Moro T, Casolo A, Bordignon V, Sampieri A, Schiavinotto G, Vigo L, Ghisi M, Paoli A, Cerea S. Keep calm and keep rowing: the psychophysical effects of dragon boat program in breast cancer survivors. Support Care Cancer 2024; 32:218. [PMID: 38456933 PMCID: PMC10924022 DOI: 10.1007/s00520-024-08420-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
PURPOSE Dragon Boat discipline has become a popular type of physical exercise among women with breast cancer. The present study aims to investigate the effects of Dragon Boat activity on body composition, physical function, and psychosocial aspects (i.e., body appreciation and quality of life [QoL]) in women operated for breast cancer. METHODS Thirty-one women (age, 57.88 ± 7.88 years; BMI, 27.86 ± 6.38 kg·m-2) with a previous breast removal surgery were recruited and randomized into two groups: Dragon Boat group (DB, N = 18) or a home-based non-supervised training program (home exercise group; HG, N = 13). All participants underwent body composition, handgrip test, 30-s chair stand test (30CST), 6-min walking test (6MWT), and shoulder mobility measurements at baseline and after 12 weeks of intervention. Participants also filled out the Body Appreciation Scale-2 (BAS-2) and the Short Form Health Survey-12 (SF-12) self-report questionnaires. RESULTS Dragon Boat activity significantly improved the 30CST (+ 6%, p = .011) and 6MWT performance (+ 30%, p = .011) compared to a home-based non-supervised training program. Moreover, 20% (3/15 women) of women in the DB group obtained a reliable change from pre- to post-intervention in the BAS-2 and in the mental QoL component of the SF-12 (vs 15% and 0% of the HC group). No reliable change emerged for the physical component of the SF-12. CONCLUSION Dragon Boat activity is efficient to improve lower limb strength in women operated for breast cancer. Furthermore, Dragon Boat activity emerged to improve body appreciation and mental QoL in some of the women assigned to this activity. Importantly, no adverse events were documented during the intervention. TRIAL REGISTRATION NCT05206526 (10/02/2022).
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Affiliation(s)
- Tatiana Moro
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
| | - Andrea Casolo
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy.
| | - Veronica Bordignon
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
| | - Alessandro Sampieri
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
| | - Giorgia Schiavinotto
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
| | - Lisa Vigo
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
| | - Marta Ghisi
- Department of General Psychology, University of Padova, Padua, Italy
- Unità Operativa Complessa (UOC) Hospital Psychology, University-Hospital of Padova, Padua, Italy
| | - Antonio Paoli
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
| | - Silvia Cerea
- Department of Biomedical Sciences, Istituto Di Fisiologia, University of Padova, Via Marzolo 3, 35131, Padua, Italy
- Department of General Psychology, University of Padova, Padua, Italy
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Shaheen A, Masoud A, Omar M. Measurement properties of the Arabic version of the pediatric functional assessment of chronic illness therapy-fatigue in children with cancer. J Back Musculoskelet Rehabil 2023:BMR220234. [PMID: 37092214 DOI: 10.3233/bmr-220234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
BACKGROUND The pediatric Functional Assessment of Chronic Illness Therapy-Fatigue (PedsFACIT-F) measures fatigue in various clinical settings. OBJECTIVE To verify the measurement properties of the Arabic version (PedsFACIT-F-Ar) in patients with cancer. METHODS In this cross-sectional validation study, the PedsFACIT-F and the Pediatric Quality of Life Multidimensional Fatigue Scale (PedsQL-MFS) were administered to 114 participants (74 boys and 40 girls) aged 8-18. Exploratory factor analysis was used to test the structural validity of PedsFACIT-F-Ar. Its construct validity was investigated using the hypothesis testing method to predict a moderate correlation (rho ⩾ 0.4) with the PedsQL-MFS domains and the total score. Its reliability was also tested. RESULTS The PedsFACIT-F-Ar is a two-factor model that explains 67.38% of the total variance. It is significantly correlated with PedsQL-MFS (rho > 0.84). It displayed excellent internal consistency (Cronbach's α= 0.93) and test-retest reliability (ICC2.1= 0.99; 95% CI: 0.96-0.99). Bland-Altman's analysis revealed the absence of a systematic error between the two test sessions. The standard error of measurement, minimal detectable change (MDC95), and MDC% were 0.92, 2.56 points, and 2.88%, respectively, with no floor or ceiling effects. CONCLUSIONS The PedsFACIT-F-Ar demonstrated excellent psychometric properties. The findings suggest the clinical usefulness of this scale.
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Affiliation(s)
- Afaf Shaheen
- Department of Health Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
- Basic Science Department, Faculty of Physical Therapy, Cairo University, Egypt
| | - Afnan Masoud
- Department of Health Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
- Physical Therapy Department, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Mohammed Omar
- Department of Health Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
- Faculty of Physical Therapy, Cairo University, Cairo, Egypt
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Che Bakri NA, Kwasnicki RM, Khan N, Ghandour O, Lee A, Grant Y, Dawidziuk A, Darzi A, Ashrafian H, Leff DR. Impact of Axillary Lymph Node Dissection and Sentinel Lymph Node Biopsy on Upper Limb Morbidity in Breast Cancer Patients: A Systematic Review and Meta-Analysis. Ann Surg 2023; 277:572-580. [PMID: 35946806 PMCID: PMC9994843 DOI: 10.1097/sla.0000000000005671] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the impact of axillary lymph node dissection (ALND) and sentinel lymph node biopsy (SLNB) on upper limb (UL) morbidity in breast cancer patients. BACKGROUND Axillary de-escalation is motivated by a desire to reduce harm of ALND. Understanding the impact of axillary surgery and disparities in operative procedures on postoperative arm morbidity would better direct resources to the point of need and cement the need for de-escalation strategies. METHODS Embase, MEDLINE, CINAHL, and PsychINFO were searched from 1990 until March 2020. Included studies were randomized-controlled and observational studies focusing on UL morbidities, in breast surgery patients. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The prevalence of UL morbidity comparing SLNB and ALND at <12 months, 12 to 24 months, and beyond 24 months were analyzed. RESULTS Sixty-seven studies were included. All studies reported a higher rate of lymphedema and pain after ALND compared with SLNB. The difference in lymphedema and pain prevalence between SLNB and ALND was 13.7% (95% confidence interval: 10.5-16.8, P <0.005) and 24.2% (95% confidence interval: 12.1-36.3, P <0.005), respectively. Pooled estimates for prevalence of reduced strength and range of motion after SLNB and ALND were 15.2% versus 30.9% and 17.1% versus 29.8%, respectively. Type of axillary surgery, greater body mass index, and radiotherapy were some of the predictors for UL morbidities. CONCLUSIONS Prevalence of lymphedema after ALND was higher than previously estimated. ALND patients experienced greater rates of lymphedema, pain, reduced strength, and range of motion compared with SLNB. The findings support the continued drive to de-escalate axillary surgery.
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Affiliation(s)
- Nur Amalina Che Bakri
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
| | - Richard M. Kwasnicki
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
| | - Naairah Khan
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Omar Ghandour
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Alice Lee
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
| | - Yasmin Grant
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
| | | | - Ara Darzi
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
| | - Hutan Ashrafian
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
| | - Daniel R. Leff
- Department of Surgery and Cancer, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, St. Mary’s Hospital, London, UK
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Fuentes-Abolafio IJ, Roldán-Jiménez C, Campos MI, Pajares-Hachero BI, Alba-Conejo E, Cuesta-Vargas A. Forearm Muscle Activity During the Handgrip Test in Breast Cancer Survivors: A Cross-Sectional Study. Clin Breast Cancer 2023; 23:e175-e181. [PMID: 36803839 DOI: 10.1016/j.clbc.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023]
Abstract
INTRODUCTION/BACKGROUND Breast cancer survivors (BCS) frequently show upper limb dysfunctions. The forearm muscle activity measured by surface electromyography (sEMG) in this population has not been studied. This study aimed to describe forearm muscle activity in BCS, as well as to assess its possible relationship with other variables related to upper limb functionality and cancer-related fatigue (CRF). MATERIALS AND METHODS A cross-sectional study was carried out including 102 BCS as volunteers at a secondary care in Malaga, Spain. BCS were included if they were aged between 32 and 70 years old, without evidence of cancer recurrence at the time of recruitment. The forearm muscle activity (microvolts, µV) was assessed by sEMG during the handgrip test. The handgrip strength was assessed by dynamometry (kg), the upper limb functionality (%) was measured by the upper limb functional index (ULFI) questionnaire and the CRF was also assessed by revised Piper Fatigue Scale (0-10 points). RESULTS BCS reported reduced forearm muscle activity (287.88 µV) and reduced handgrip strength (21.31 Kg), a good upper limb functionality (68.85%), and a moderate cancer-related fatigue (4.74). Forearm muscle activity showed a poor significant correlation (r = -0.223, P = .038) with the CRF. Handgrip strength showed a poor correlation with the upper limb functionality (r = 0.387, P < .001) and age (r=-0.200, P = .047). CONCLUSION BCS showed a reduced forearm muscle activity. BCS also presented a poor correlation between forearm muscle activity and handgrip strength. Both outcomes tended to lower values with higher levels of CRF, while preserving a good upper limb functionality.
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Affiliation(s)
- Iván José Fuentes-Abolafio
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad de Málaga, Andalucia Tech, Málaga, España; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, España
| | - Cristina Roldán-Jiménez
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad de Málaga, Andalucia Tech, Málaga, España; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, España.
| | - Marcos Iglesias Campos
- UGCI Oncología Médica Hospitales Universitarios Regional y Virgen de la Victoria Campus de Teatinos, S/N, 29010. Málaga, España
| | - Bella I Pajares-Hachero
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, España; UGCI Oncología Médica Hospitales Universitarios Regional y Virgen de la Victoria Campus de Teatinos, S/N, 29010. Málaga, España
| | - Emilio Alba-Conejo
- UGCI Oncología Médica Hospitales Universitarios Regional y Virgen de la Victoria Campus de Teatinos, S/N, 29010. Málaga, España
| | - Antonio Cuesta-Vargas
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad de Málaga, Andalucia Tech, Málaga, España; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, Málaga, España; School of Clinical Science, Faculty of Health Science, Queensland University Technology, Brisbrane, Queensland,Australia
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Leonardis JM, Lulic-Kuryllo T, Lipps DB. The impact of local therapies for breast cancer on shoulder muscle health and function. Crit Rev Oncol Hematol 2022; 177:103759. [PMID: 35868499 PMCID: PMC9706536 DOI: 10.1016/j.critrevonc.2022.103759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 11/19/2022] Open
Abstract
Advances in breast cancer treatment have improved patient survival but have also created complications, such as shoulder morbidity, impacting the patient's quality of life. Local therapies for breast cancer influence shoulder muscle health through changes to the muscular microenvironment, macroscopic muscle morphology, and neuromuscular function. Our findings suggest both surgery and radiation therapy compromise the healthy functioning of shoulder musculature. Mastectomy and post-mastectomy breast reconstruction directly affect shoulder function through muscle morphology and neuromuscular function alterations. Radiation therapy damages satellite cells and myocytes, causing cell death both during treatment and years after recovery. This damage creates an environment limited in its ability to prevent atrophy. However, research to date is limited to a small number of analyses with small experimental populations and a lack of control for covariates. Future research to uncover the pathophysiological mechanisms underlying shoulder morbidity after breast cancer treatment must integrate measures of shoulder muscle health and shoulder function.
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Affiliation(s)
| | | | - David B Lipps
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.
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Swartz MC, Lewis ZH, Deer RR, Stahl AL, Swartz MD, Christopherson U, Basen-Engquist K, Wells SJ, Silva HC, Lyons EJ. Feasibility and Acceptability of an Active Video Game-Based Physical Activity Support Group (Pink Warrior) for Survivors of Breast Cancer: Randomized Controlled Pilot Trial. JMIR Cancer 2022; 8:e36889. [PMID: 35994321 PMCID: PMC9446134 DOI: 10.2196/36889] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Survivors of breast cancer with functional limitations have a 40% higher mortality rate than those without. Despite the known benefits of physical activity (PA), <40% of survivors of breast cancer meet the recommendations for PA. The combination of active video games (AVGs) and group-based PA counseling may hold potential for motivating PA adoption and improving physical function. However, this method has not been widely studied in survivors of breast cancer. OBJECTIVE We aimed to determine the feasibility and acceptability of a group AVG-based multicomponent PA intervention and estimate its effect size and variability on PA and physical function in female survivors of breast cancer in a clinic setting. METHODS Female survivors of breast cancer (N=60) were recruited through the clinic and randomly assigned to the intervention group (12 weekly sessions) or the control group (existing support group). The intervention group received game-based pedometers and participated in weekly group AVG sessions, PA behavioral coaching, and survivorship navigation discussions. A participant manual with weekly reflection worksheets was provided to reinforce the coaching lessons and promote self-led PA. The control group received conventional pedometers and participated in an existing breast cancer support group. Feasibility was assessed by enrollment rate (≥50%), retention rate (≥80%), group attendance rate (75% attending ≥9 sessions [intervention group]), and the number of technological issues and adverse events. Acceptability was measured by participants' attitudes (from strongly disagree=1 to strongly agree=5) toward the use of AVGs and the overall program. The outcomes included PA (accelerometers) and physical function (Short Physical Performance Battery and gait speed). Analysis of covariance was used to determine differences in PA and physical function between the groups. The Cohen d and its 95% CI determined the effect size and variability, respectively. All the analyses followed the intention-to-treat principle. RESULTS Participants were an average of 57.4 (SD 10.5) years old, 70% (42/60) White, and 58% (35/60) off treatment. The enrollment rate was 55.9% (66/118). Despite substantial long-term hurricane-related disruptions, we achieved an 80% (48/60) retention. The intervention group's attendance rate was 78% (14/18), whereas the control group's attendance rate was 53% (9/17). Of the 26 game-based pedometers, 3 (12%) were damaged or lost. No study-related adverse events occurred. Acceptability items were highly rated. Steps (β=1621.64; P=.01; d=0.72), Short Physical Performance Battery (β=.47; P=.01; d=0.25), and gait speed (β=.12; P=.004; d=0.48) had a significant intervention effect. CONCLUSIONS The intervention was feasible and acceptable in this population despite the occurrence of a natural disaster. Pilot results indicate that group AVG sessions, PA coaching, and survivorship navigation produced moderate effects on PA and physical functioning. AVGs with PA counseling can potentially be used in existing breast cancer support groups to encourage PA and improve physical function. TRIAL REGISTRATION ClinicalTrials.gov NCT02750241; https://clinicaltrials.gov/ct2/show/NCT02750241.
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Affiliation(s)
- Maria C Swartz
- Department of Pediatrics-Research, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Zakkoyya H Lewis
- Department of Kinesiology & Health Promotion, California State Polytechnic University, Pomona, Pomona, CA, United States
| | - Rachel R Deer
- Department of Nutrition, Metabolism and Rehabilitation Sciences, Sealy Center on Aging, The University of Texas Medical Branch, Galveston, TX, United States
| | - Anna L Stahl
- Department of Biostatistics and Data Science, The University of Texas Health Science Center at Houston, School of Public Health, Houston, TX, United States
| | - Michael D Swartz
- Department of Biostatistics and Data Science, The University of Texas Health Science Center at Houston, School of Public Health, Houston, TX, United States
| | - Ursela Christopherson
- Department of Nutrition, Metabolism and Rehabilitation Sciences, The University of Texas Medical Branch, Galveston, TX, United States
| | - Karen Basen-Engquist
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Stephanie J Wells
- Department of Pediatrics-Research, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - H Colleen Silva
- Department of Surgery, The University of Texas Medical Branch, Houston, TX, United States
| | - Elizabeth J Lyons
- Department of Nutrition, Metabolism and Rehabilitation Sciences, Sealy Center on Aging, The University of Texas Medical Branch, Galveston, TX, United States
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Increased Fatigability in Women With Persistent Cancer-Related Fatigue After Breast Cancer Treatment: A Pilot Study. REHABILITATION ONCOLOGY 2022. [DOI: 10.1097/01.reo.0000000000000305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Overcash J, Riffle H, Sinnott L, Williams N. Self-Reported and Performance-Based Evaluations of Functional Status in Older Women With Breast Cancer. Oncol Nurs Forum 2021; 48:657-668. [PMID: 34673762 DOI: 10.1188/21.onf.657-668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To evaluate self-reported and performance-based functional status (FS) in older women with breast cancer according to stage and time of visit during treatment. SAMPLE & SETTING 72 women with breast cancer aged 78 years or older and receiving any type of treatment at a midwestern outpatient clinic. METHODS & VARIABLES FS was evaluated using grip strength, the Index of Activities of Daily Living (ADLs), the instrumental ADLs (IADLs) scale, and the Timed Up and Go Test (TUGT). Mixed models were fit for grip strength and the TUGT, and generalized estimating equations were used to fit binary logistic regressions for the Index of ADLs and the IADLs scale. Continuous FS outcomes were evaluated using means and standard deviations. RESULTS Cancer stage and time of visit did not affect self-reported or performance-based FS scores. Most participants were considered independent on the Index of ADLs, the IADLs scale, and the TUGT, which did not change significantly between visits. Self-reported measures revealed less impairment. IMPLICATIONS FOR NURSING Monitoring FS using self-reported and performance-based measures can ensure that older patients receive timely support.
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Lang AE, Kim SY, Dickerson CR, Milosavljevic S. Measurement of objective shoulder function following breast cancer surgery: a scoping review. PHYSICAL THERAPY REVIEWS 2020. [DOI: 10.1080/10833196.2020.1851439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Angelica E. Lang
- School of Rehabilitation Sciences, University of Saskatchewan, Saskatoon, Canada
| | - Soo Y. Kim
- School of Rehabilitation Sciences, University of Saskatchewan, Saskatoon, Canada
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Paolucci T, Capobianco SV, Bai AV, Bonifacino A, Agostini F, Bernetti A, Paoloni M, Cruciani A, Santilli V, Padua L, Mangone M. The reaching movement in breast cancer survivors: Attention to the principles of rehabilitation. J Bodyw Mov Ther 2020; 24:102-108. [PMID: 33218496 DOI: 10.1016/j.jbmt.2020.06.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/12/2020] [Accepted: 06/07/2020] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Breast-cancer is leading cause of morbidity and mortality in women. The prognosis and survival rate of women with breast-cancer have significantly improved worldwide; more attention needs to be paid to rehabilitative interventions after surgery. This paper describes use of reaching movement to assess upper limb motorcontrol and functional ability after breast-cancer surgery (BC). MATERIAL AND METHODS We conducted a cross-sectional observational study consisting of biomechanical evaluation of upper limb limitations in women BC, versus a controlgroup (CG). Thirty breast-cancer survivors and thirty healthy women participated in this study. Both groups were subjected to clinical evaluation of the shoulder joint ROM on the operated side, as an assessment of the muscular-strength of the shoulder with the MRC-scale. The Functional-Assessment was evaluated by the DASH and Constant-Murley-Score. The EORTC QLQ-C30 and VAS were used to measure the quality of life assessment and pain respectively. A Biomechanical evaluation was performed, using Reaching-Task and Surface-EMG. RESULTS Normal Jerk for BC was higher than CG. Target approaching velocity and movement duration BC was lower than CG. Synergy Anterior Deltoid/Triceps Brachii muscles in CG was higher than BC.
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Affiliation(s)
| | - Serena Vincenza Capobianco
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
| | - Arianna Valeria Bai
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
| | - Adriana Bonifacino
- Breast Diagnosis and Treatment Unit, Sapienza University of Rome, Sant'Andrea Hospital, Rome, Italy.
| | - Francesco Agostini
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
| | - Andrea Bernetti
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
| | - Marco Paoloni
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
| | | | - Valter Santilli
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
| | - Luca Padua
- Fondazione Don Carlo Gnocchi Onlus, Milan, Italy; Dipartimento di Neuroscienze, Università Cattolica Del Sacro Cuore, Rome Italy.
| | - Massimiliano Mangone
- Department of Anatomical and Histological Sciences, Legal Medicine and Orthopedics, Sapienza University of Rome, Italy.
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Women With Clinically Significant Fatigue After Breast Cancer Treatment Report Increased Falls and Perform Poorly on Objective Measures of Physical Fitness and Function. REHABILITATION ONCOLOGY 2020. [DOI: 10.1097/01.reo.0000000000000193] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Location of Reference Electrode Does Not Interfere on Electromyographic Parameters in the Domains of Time and Frequency. J Med Syst 2018; 42:173. [PMID: 30099597 DOI: 10.1007/s10916-018-1028-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 08/02/2018] [Indexed: 10/28/2022]
Abstract
There is currently little information on the positioning of reference electrode (RE). It is generally accepted that it must be positioned on electrically neutral tissues, such as tendons or bony prominences. The objective of this study is to analyze the characteristics of the electromyographic signal (EMG) for different positions of RE as well as at different levels of muscle contraction. Signals from the brachial biceps and triceps were recorded from 18 healthy women (BMI: 21.20 kg/m2 ± 1.72; mean age: 21.94 ± 1.98 years old) during 100 and 50% maximum flexion voluntary isometric contractions, as well as at rest. For each situation, the RE was randomly positioned in 4 different locations: a) homolateral acromion; b) homolateral brachial biceps; c) styloid process of the contralateral ulna; and d) lateral malleolus of the contralateral ankle. For statistical analysis, Shapiro-Wilk and Kruskal-Wallis tests were used, followed by Dunn's post-hoc test, at a significance level of 5% (p < 0.05). RMS, normalized RMS, PSD, median frequency and levels of energy at 60 Hz, 120 Hz and 180 Hz were assessed for the different sites of RE. The results show that the positioning of the RE on the four experimental locations did not change important features of the electromyographic signals in the time and frequency domains, for the three levels of isometric contractions studied. Such findings compel us to re-think the current trend regarding the RE position followed by the great majority of the researches in areas such as physical therapy.
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