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1.
Support Care Cancer ; 25(11): 3551-3559, 2017 11.
Artículo en Inglés | MEDLINE | ID: mdl-28639097

RESUMEN

PURPOSE: This trial determines the effect of an Internet-based tailored exercise program compared to usual care control for improving functional capacity and cognition among breast cancer survivors. METHODS: A two-arm, assessor-blinded, parallel, randomized controlled efficacy trial was conducted. Participants were recruited from the Oncology and Breast unit at the Virgen de las Nieves Hospital (Granada, Spain) between March 2012 to November 2013 and randomized to either the experimental group (an 8-week Internet-based tailored exercise program) or control group (usual care). The outcome measures were the 6-min walk test, Auditory Consonant Trigrams, and Trail Making Test. All were assessed at baseline, post-intervention, and 6-month follow-up. RESULTS: After intervention, the telerehabilitation group had significantly improved distances (d = 0.92, P < 0.001) as well as percentage of predicted of the 6-min walk test (d = 0.93, P < 0.001) compared with the control group. Significant improvement was also observed favoring the telerehabilitation group for the number of consonants recalled in total compared with the control group (d = 0.47, P = 0.04). These findings were maintained after 6-month follow-up (d = 0.80, P = 0.001; d = 0.76, P = 0.002; and d = 0.57, P = 0.02, respectively). Analysis was based on intention-to-treat principle. CONCLUSIONS: These findings support the effectiveness of a telehealth system based on an 8-week physical exercise to achieve improvements and maintain them after 6-month follow-up in terms of functional and cognitive performance in breast cancer survivors. This broad-reach modality could help the growing number of cancer survivors to face their disabling side effects.


Asunto(s)
Neoplasias de la Mama/psicología , Supervivientes de Cáncer/psicología , Internet/estadística & datos numéricos , Calidad de Vida/psicología , Telemedicina/estadística & datos numéricos , Neoplasias de la Mama/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad
2.
Cancer ; 122(20): 3166-3174, 2016 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-27332968

RESUMEN

BACKGROUND: The chronicity status of breast cancer survivors suggests a growing need for cancer rehabilitation. Currently, the use of technology is a promising strategy for providing support, as reflected in the emergence of research interest in Web-based interventions in cancer survivorship. METHODS: A randomized controlled trial was conducted that included a total of 81 participants who had completed adjuvant therapy (except hormone treatment) for stage I to IIIA breast cancer. Participants were randomly assigned to an 8-week Internet-based, tailored exercise program (n = 40) or to a control group (n = 41).The instruments used at baseline, 8 weeks, and 6-month follow-up were the European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire Core 30 and its breast cancer module, the Brief Pain Inventory, the handgrip dynamometer, the isometric abdominal test, the back dynamometer, the multiple sit-to-stand test, and the Piper Fatigue Scale. RESULTS: After the intervention, the telerehabilitation group had significantly improved scores for global health status, physical, role, cognitive functioning, and arm symptoms (all P < .01) as well as pain severity (P = .001) and pain interference (P = .045) compared with the control group. Significant improvements also were observed favoring the telerehabilitation group for affected and nonaffected side handgrip (both P = .006), abdominal, back and lower body strength (all P < .01), and total fatigue (P < .001). These findings were maintained after 6 months of follow-up, except for role functioning, pain severity, and nonaffected side handgrip. Analysis was based on an intention-to-treat principle. CONCLUSIONS: This program may improve adverse effects and maintain benefits in breast cancer survivors. The results of this study have encouraging implications for cancer care. Cancer 2016;122:3166-74. © 2016 American Cancer Society.


Asunto(s)
Neoplasias de la Mama/terapia , Terapia por Ejercicio , Fatiga/terapia , Internet/estadística & datos numéricos , Dimensión del Dolor , Calidad de Vida , Telemedicina/métodos , Neoplasias de la Mama/patología , Neoplasias de la Mama/psicología , Estudios de Casos y Controles , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Fuerza Muscular/fisiología , Estadificación de Neoplasias , Pronóstico , Sobrevivientes/estadística & datos numéricos
3.
Biomed Res Int ; 2014: 657953, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24895599

RESUMEN

PURPOSE: To analyse the survival after salvage radiosurgery and to identify prognostic factors. METHODS: We retrospectively reviewed 87 consecutive patients, with recurrent high-grade glioma, that underwent stereotactic radiosurgery between 1997 and 2010. We evaluated the survival after initial diagnosis and after reirradiation. The prognostic factors were analysed by bivariate and multivariate Cox regression model. RESULTS: The median age was 48 years old. The primary histology included anaplastic astrocytoma (47%) and glioblastoma (53%). A margin dose of 18 Gy was administered in the majority of cases (74%). The median survival after initial diagnosis was 21 months (39 months for anaplastic astrocytoma and 18.5 months for glioblastoma) and after reirradiation it was 10 months (17 months for anaplastic astrocytoma and 7.5 months for glioblastoma). In the bivariate analyses, the prognostic factors significantly associated with survival after reirradiation were age, tumour and treatment volume at recurrence, recursive partitioning analyses classification, Karnofsky performance score, histology, and margin to the planning target volume. Only the last four showed significant association in the multivariate analyses. CONCLUSION: stereotactic radiosurgery is a safe and may be an effective treatment option for selected patients diagnosed with recurrent high-grade glioma. The identified prognostic factors could help individualise the treatment.


Asunto(s)
Glioma/cirugía , Recurrencia Local de Neoplasia/cirugía , Radiocirugia , Terapia Recuperativa , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Pronóstico , Resultado del Tratamiento
4.
Trials ; 14: 187, 2013 Jun 22.
Artículo en Inglés | MEDLINE | ID: mdl-23799886

RESUMEN

BACKGROUND: Breast cancer survivors suffer physical impairment after oncology treatment. This impairment reduces quality of life (QoL) and increase the prevalence of handicaps associated to unhealthy lifestyle (for example, decreased aerobic capacity and strength, weight gain, and fatigue). Recent work has shown that exercise adapted to individual characteristics of patients is related to improved overall and disease-free survival. Nowadays, technological support using telerehabilitation systems is a promising strategy with great advantage of a quick and efficient contact with the health professional. It is not known the role of telerehabilitation through therapeutic exercise as a support tool to implement an active lifestyle which has been shown as an effective resource to improve fitness and reduce musculoskeletal disorders of these women. METHODS / DESIGN: This study will use a two-arm, assessor blinded, parallel randomized controlled trial design. People will be eligible if: their diagnosis is of stages I, II, or IIIA breast cancer; they are without chronic disease or orthopedic issues that would interfere with ability to participate in a physical activity program; they had access to the Internet and basic knowledge of computer use or living with a relative who has this knowledge; they had completed adjuvant therapy except for hormone therapy and not have a history of cancer recurrence; and they have an interest in improving lifestyle. Participants will be randomized into e-CUIDATE or usual care groups. E-CUIDATE give participants access to a range of contents: planning exercise arranged in series with breathing exercises, mobility, strength, and stretching. All of these exercises will be assigned to women in the telerehabilitation group according to perceived needs. The control group will be asked to maintain their usual routine. Study endpoints will be assessed after 8 weeks (immediate effects) and after 6 months. The primary outcome will be QoL measured by The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 version 3.0 and breast module called The European Organization for Research and Treatment of Cancer Breast Cancer-Specific Quality of Life questionnaire. The secondary outcomes: pain (algometry, Visual Analogue Scale, Brief Pain Inventory short form); body composition; physical measurement (abdominal test, handgrip strength, back muscle strength, and multiple sit-to-stand test); cardiorespiratory fitness (International Fitness Scale, 6-minute walk test, International Physical Activity Questionnaire-Short Form); fatigue (Piper Fatigue Scale and Borg Fatigue Scale); anxiety and depression (Hospital Anxiety and Depression Scale); cognitive function (Trail Making Test and Auditory Consonant Trigram); accelerometry; lymphedema; and anthropometric perimeters. DISCUSSION: This study investigates the feasibility and effectiveness of a telerehabilitation system during adjuvant treatment of patients with breast cancer. If this treatment option is effective, telehealth systems could offer a choice of supportive care to cancer patients during the survivorship phase. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01801527.


Asunto(s)
Neoplasias de la Mama/terapia , Terapia por Ejercicio , Internet , Calidad de Vida , Proyectos de Investigación , Sobrevivientes/psicología , Telemedicina/métodos , Terapia Asistida por Computador , Neoplasias de la Mama/patología , Neoplasias de la Mama/psicología , Protocolos Clínicos , Prueba de Esfuerzo , Estudios de Factibilidad , Femenino , Humanos , Estadificación de Neoplasias , Dimensión del Dolor , Examen Físico , Aptitud Física , Valor Predictivo de las Pruebas , Conducta de Reducción del Riesgo , España , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del Tratamiento
5.
Radiat Oncol ; 8: 103, 2013 Apr 28.
Artículo en Inglés | MEDLINE | ID: mdl-23621873

RESUMEN

BACKGROUND: In cervical postoperative radiotherapy, the target volume is usually the same as the extension of the previous dissection. We evaluated a protocol of selective irradiation according to the risk estimated for each dissected lymph node level. METHODS: Eighty patients with oral/oropharyngeal cancer were included in this prospective clinical study between 2005 and 2008. Patients underwent surgery of the primary tumor and cervical dissection, with identification of positive nodal levels, followed by selective postoperative radiotherapy. Three types of selective nodal clinical target volume (CTV) were defined: CTV0, CTV1, and CTV2, with a subclinical disease risk of <10%, 10-25%, and 25% and a prescribed radiation dose of <35 Gy, 50 Gy, and 66-70 Gy, respectively. The localization of node failure was categorized as field, marginal, or outside the irradiated field. RESULTS: A consistent pattern of cervical infiltration was observed in 97% of positive dissections. Lymph node failure occurred within a high-risk irradiated area (CTV1-CTV2) in 12 patients, marginal area (CTV1/CTVO) in 1 patient, and non-irradiated low-risk area (CTV0) in 2 patients. The volume of selective lymph node irradiation was below the standard radiation volume in 33 patients (mean of 118.6 cc per patient). This decrease in irradiated volume was associated with greater treatment compliance and reduced secondary toxicity. The three-year actuarial nodal control rate was 80%. CONCLUSION: This selective postoperative neck irradiation protocol was associated with a similar failure pattern to that observed after standard neck irradiation and achieved a significant reduction in target volume and secondary toxicity.


Asunto(s)
Carcinoma de Células Escamosas/radioterapia , Neoplasias de Cabeza y Cuello/radioterapia , Metástasis Linfática/radioterapia , Neoplasias de la Boca/radioterapia , Neoplasias Orofaríngeas/radioterapia , Adulto , Anciano , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Terapia Combinada , Femenino , Neoplasias de Cabeza y Cuello/patología , Neoplasias de Cabeza y Cuello/cirugía , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de la Boca/patología , Neoplasias de la Boca/cirugía , Disección del Cuello , Procedimientos Quirúrgicos Orales , Neoplasias Orofaríngeas/patología , Neoplasias Orofaríngeas/cirugía , Periodo Posoperatorio , Planificación de la Radioterapia Asistida por Computador , Radioterapia Adyuvante , Carcinoma de Células Escamosas de Cabeza y Cuello
6.
Clin Transl Oncol ; 15(4): 294-9, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22855196

RESUMEN

INTRODUCTION: To assess pathologic complete response, sphincter preservation rates and toxicity profile of preoperative chemoradiation with capecitabine in resectable locally advanced rectal cancer. MATERIALS AND METHODS: Fifty-eight patients from six Spanish centers were included (March 2004 to June 2005) with histological/cytological diagnosis of locally advanced rectal cancer, age between 18 and 80 years, ECOG 0-2, adequate bone marrow, renal and hepatic functions. Prior chemotherapy/radiotherapy was not allowed. Preoperative treatment was capecitabine 825 mg/m(2) bid concomitant to radiotherapy (45 + 5.4 Gy boost over 5.5 weeks). Surgery was performed 4-8 weeks after completion of chemoradiotherapy. RESULTS: Fifty-eight patients were enrolled in this study: 60.3 % males, median age of 64.5 (30.9-78.7) years, 28.6 % with ECOG 0 and 71.4 % with ECOG 1. Median distance of tumor from the anal verge was 7 (1-12) cm. Fifty-two (89.6. %) patients completed preoperative chemoradiotherapy. Primary tumor and node downstaging occurred in 61.1 and 69.6 % of patients, respectively. Surgery was performed in 55 patients (94.8 %): 80 % had negative lymph nodes and 72.7 % underwent sphincter-preserving procedures. A pathologic complete response was observed in 10.5 % (95 % CI 2.5-18.5) of the patients. Main grade I-II toxicities were leucopenia (43.1 %), neutropenia (24.1 %), anemia (36.2 %), diarrhea (32.8 %) and skin disorders (5.1 %), from which diarrhea (6.9 %), leucopenia (1.7 %) and skin disorders (1.7 %) reached grade III. There were no grade IV toxicities. CONCLUSIONS: Preoperative capecitabine-based chemoradiation is a well-tolerated and effective neoadjuvant treatment for locally advanced rectal cancer that achieves encouraging rates of tumor downstaging.


Asunto(s)
Adenocarcinoma/terapia , Quimioradioterapia/métodos , Desoxicitidina/análogos & derivados , Fluorouracilo/análogos & derivados , Neoplasias del Recto/terapia , Adenocarcinoma/patología , Adenocarcinoma/radioterapia , Adulto , Anciano , Antimetabolitos Antineoplásicos/administración & dosificación , Antimetabolitos Antineoplásicos/efectos adversos , Capecitabina , Quimioradioterapia/efectos adversos , Desoxicitidina/administración & dosificación , Desoxicitidina/efectos adversos , Progresión de la Enfermedad , Esquema de Medicación , Femenino , Fluorouracilo/administración & dosificación , Fluorouracilo/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Periodo Preoperatorio , Neoplasias del Recto/patología , Neoplasias del Recto/radioterapia , Resultado del Tratamiento
7.
Arch Phys Med Rehabil ; 94(2): 221-30, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23017985

RESUMEN

OBJECTIVE: To investigate the effectiveness of an 8-week aquatic program on cancer-related fatigue, as well as physical and psychological outcomes in breast cancer survivors. DESIGN: A randomized controlled trial. SETTING: Outpatient clinic, urban, academic medical center, and a sport university swimming pool. PARTICIPANTS: Breast cancer survivors (N=68) were randomly assigned to either an experimental (aquatic exercise group in deep water pool) group or a control (usual care) group. INTERVENTIONS: The intervention group attended aquatic exercise sessions 3 times per week for 8 weeks in a heated deep swimming pool. Sessions lasted 60 minutes in duration: 10 minutes of warm-up, 40 minutes of aerobic and endurance exercises, and 10 minutes of cool-down exercises. Patients allocated to the usual care group followed the oncologist's recommendations in relation to a healthy lifestyle. MAIN OUTCOME MEASURES: Values for fatigue (Piper Fatigue Scale), mood state (Profile of Mood States), and abdominal (trunk curl static endurance test) and leg (multiple sit-to-stand test) strength were collected at baseline, after the last treatment session, and at a 6-month follow-up. RESULTS: Immediately after discharge, the aquatic exercise group showed a large effect size in total fatigue score (d=.87; 95% confidence interval, .48-1.26), trunk curl endurance (d=.92; 95% confidence interval, 1.97-3.83), and leg strength (d=1.10; .55-2.76), but negligible effects in vigor, confusion, and disturbance of mood (d<.25). At the 6-month follow-up period, the aquatic exercise group maintained large to small effect sizes in fatigue scores, multiple sit-to-stand test, and trunk curl static endurance (.25>d>.90) and negligible effects for the fatigue-severity dimension and different scales of the Profile of Mood States (d<.25). CONCLUSION: An aquatic exercise program conducted in deep water was effective for improving cancer-related fatigue and strength in breast cancer survivors.


Asunto(s)
Neoplasias de la Mama/complicaciones , Ejercicio Físico , Fatiga/etiología , Fatiga/terapia , Piscinas , Músculos Abdominales , Afecto , Femenino , Humanos , Persona de Mediana Edad , Fuerza Muscular , Resistencia Física , Sobrevivientes
8.
Pain Med ; 13(11): 1509-19, 2012 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-22958507

RESUMEN

OBJECTIVE: To evaluate the effects of an 8-week water physical therapy program on cervical and shoulder pain, pressure sensitivity, and the presence of trigger points (TrPs) in breast cancer survivors. DESIGN: Randomized, controlled trial. SETTING: To date, no study has investigated effects of water therapy in breast cancer. PATIENTS: Sixty-six breast cancer survivors were randomly assigned into two groups: WATER group, who received a water exercise program or CONTROL group who received the usual care treatment for breast cancer. INTERVENTIONS: The WATER therapy program consisted of 24 sessions (3 times/week over 8 weeks) of low-intensity exercises in a warm pool (32°C). Each session included 10-minute warm-up period; 35 minutes of aerobic, low-intensity endurance, and core stability training; and a 15-minute cool-down period (stretching and relaxation). OUTCOMES: Neck and shoulder pain (visual analog scale, 0-100 mm), pressure pain thresholds (PPTs) over C5-C6 zygapophyseal joints, deltoid muscles, second metacarpal, and tibialis anterior muscles, and the presence of TrPs in cervical-shoulder muscles were assessed at baseline and after the 8-week program by an assessor blinded to treatment allocation. RESULTS: The WATER group demonstrated a between-group improvement for neck pain of -31 mm (95% confidence interval [CI]-49 to -22, P < 0.001; effect size 1.1, 0.81-1.75) and for shoulder-axillary of -19 mm (-40 to -04, P = 0.046; effect size 0.70, 0.14-1.40). Improvements were also noted for PPT levels over C5-C6 joints (between-group differences, affected side: 27.7 kPa, 95% CI 3.9-50.4; unaffected: 18.1 kPa, 95% CI 6.1-52.2). No between-group differences for PPT over the remaining points were observed (P > 0.05). Finally, patients in the WATER program showed a greater reduction of active TrPs as compared with the CONTROL group (P < 0.05). CONCLUSIONS: An 8-week water therapy program was effective for improving neck and shoulder/axillary pain, and reducing the presence of TrPs in breast cancer survivors as compared with usual care; however, no significant changes in widespread pressure pain hyperalgesia were found.


Asunto(s)
Neoplasias de la Mama/complicaciones , Terapia por Ejercicio/métodos , Hiperalgesia/rehabilitación , Síndromes del Dolor Miofascial/rehabilitación , Dolor/rehabilitación , Neoplasias de la Mama/patología , Femenino , Humanos , Hiperalgesia/etiología , Persona de Mediana Edad , Síndromes del Dolor Miofascial/etiología , Estadificación de Neoplasias , Dolor/etiología , Dimensión del Dolor , Presión , Sobrevivientes , Tacto
9.
J Bodyw Mov Ther ; 16(2): 183-90, 2012 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22464115

RESUMEN

Our aim was to describe the differences in the presence of myofascial trigger points (TrPs) in neck and shoulder muscles after 2 surgery approaches for breast cancer: mastectomy or lumpectomy. Thirty-two women (mean age: 50 ± 7 years) who received lumpectomy, 16 women (mean age: 48 ± 10 years) who had received mastectomy after breast cancer, and 16 women (mean age: 49 ± 9 years) with breast cancer who had not received either surgical treatment, participated. Myofascial TrPs in the upper trapezius, sternocleidomastoid, levator scapulae, scalene, infraspinatus and pectoralis major muscles were bilaterally explored by an assessor blinded to the women's condition. TrPs were considered active when palpation reproduced local and referred pain symptoms recognized by the patient as familiar pain symptoms. The number of active TrPs within mastectomy (mean ± SD: 4.6 ± 1) and lumpectomy (mean ± SD: 4.5 ± 1) groups was significantly higher (P < 0.001) as compared to the control group (mean ± SD: 1.1 ± 1.3), but not significantly different between them (P = 0.641). Women who received either lumpectomy or mastectomy showed similar distribution of active TrPs and a higher prevalence of active TrPs as compared to the control group. Active TrPs in the pectoralis major muscle were the most prevalent in both surgery groups The number of active TrPs was weakly correlated with neck (r(s) = 0.385; P = 0.029) and shoulder/axillary (r(s) = 0.397; P = 0.024) pain intensity within the lumpectomy, but not the mastectomy group. This study found active TrPs in neck and shoulder musculature in women who had received lumpectomy or mastectomy. The induced local and referred pain pattern from active TrPs reproduced neck and shoulder/axillary symptoms and pain patterns in women after breast cancer surgery. Few active TrPs were found in a control group of women with breast cancer who had not received any surgical treatment.


Asunto(s)
Neoplasias de la Mama/cirugía , Mastectomía Segmentaria/efectos adversos , Mastectomía/efectos adversos , Síndromes del Dolor Miofascial/etiología , Síndromes del Dolor Miofascial/fisiopatología , Dolor de Cuello/etiología , Dolor de Hombro/etiología , Adulto , Anciano , Femenino , Humanos , Persona de Mediana Edad , Músculos del Cuello/fisiopatología , Dolor de Cuello/fisiopatología , Dolor Postoperatorio/etiología , Dolor Postoperatorio/fisiopatología , Dolor Referido/etiología , Dolor Referido/fisiopatología , Manguito de los Rotadores/fisiopatología , Dolor de Hombro/fisiopatología
10.
Artículo en Inglés | MEDLINE | ID: mdl-21792370

RESUMEN

The purpose of the present paper was to evaluate the effects of an 8-week multimodal program focused on core stability exercises and recovery massage with DVD support for a 6-month period in physical and psychological outcomes in breast cancer survivors. A randomized controlled clinical trial was performed. Seventy-eight (n = 78) breast cancer survivors were assigned to experimental (core stability exercises plus massage-myofascial release) and control (usual health care) groups. The intervention period was 8 weeks. Mood state, fatigue, trunk curl endurance, and leg strength were determined at baseline, after the last treatment session, and at 6 months of followup. Immediately after treatment and at 6 months, fatigue, mood state, trunk curl endurance, and leg strength exhibited greater improvement within the experimental group compared to placebo group. This paper showed that a multimodal program focused on core stability exercises and massage reduced fatigue, tension, depression, and improved vigor and muscle strength after intervention and 6 months after discharge.

11.
Clin J Pain ; 28(2): 113-21, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21705873

RESUMEN

OBJECTIVE: To evaluate the effects of an 8-week multidimensional physical therapy program, including strengthening exercises and recovery massage, on neck and shoulder pain, pressure hypersensitivity, and the presence of active trigger points (TrPs) in breast cancer survivors. METHODS: In this randomized controlled clinical trial, 44 breast cancer survivors were randomly assigned into 2 groups: CUIDATE group who received a multidimensional physical therapy program; or CONTROL group who received usual care treatment for breast cancer. CUIDATE program consisted of 24 hours of individual physical training (aerobic, mobility, stretching, and strengthening exercises) and 12 hours of physical therapy recovery (stretching, massage) interventions (3 times/wk, 90 min). Outcomes included neck and shoulder pain (visual analog scale, 0 to 100), pressure pain thresholds over the C5-C6 zygapophyseal joints, deltoid muscles, second metacarpal and tibialis anterior muscles, and the presence of active TrPs in shoulder muscles. Outcomes were assessed at baseline and after the 8-week program by a blinded assessor. RESULTS: The CUIDATE group showed an estimated improvement for neck pain of -56 mm [95% confidence interval (CI), -71--40, P<0.001; effect size 2.72, 1.94 to 3.44] and for shoulder/axillary of -56 mm (95% CI, -74--38, P<0.001; effect size 2.45, 1.66 to 3.23). Improvements were also noted for pressure pain thresholds levels: C5-C6 zygapophyseal joints (between-group differences 101 kPa, 95% CI, 60-143; effect size 1.68, 1.00 to 2.35; 92 kPa 55 to 129; d: 1.98, 1.18 to 2.77), deltoid muscles (98 kPa, 45 to 149; d: 1.34, 0.62 to 2.04; 75 kPa 18 to 132; d: 1.12, 0.27 to 1.96), second metacarpal (93 kPa, 45 to 134; d: 1.30, 0.63 to 1.86; 99 kPa 59 to 139; d: 1.60, 0.96 to 2.24), and tibialis anterior muscles (71 kPa, 40 to 144; d: 1.16, 0.65 to 2.34; 118 kPa 57 to 178; d: 1.17, 0.56 to 1.77). Finally, patients within the CUIDATE program showed a greater reduction of active muscle TrPs compared with the CONTROL group (P<0.01). CONCLUSIONS: An 8-week multidimensional program including strengthening exercises, and massage as major components was effective for improving neck and shoulder pain and reducing widespread pressure hyperalgesia in breast cancer survivors compared with usual care treatment.


Asunto(s)
Neoplasias de la Mama/complicaciones , Hiperalgesia/etiología , Hiperalgesia/rehabilitación , Dolor/etiología , Dolor/rehabilitación , Modalidades de Fisioterapia , Puntos Disparadores , Neoplasias de la Mama/rehabilitación , Terapia Combinada , Femenino , Humanos , Hiperalgesia/diagnóstico , Persona de Mediana Edad , Dolor/diagnóstico , Sobrevivientes , Resultado del Tratamiento
12.
Breast ; 21(2): 199-203, 2012 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-21974969

RESUMEN

Stress can play an important role in development of cancer-related fatigue (CRF) by activating the hypothalamic-pituitary-adrenal (HPA) axis, the sympathetic nervous system (SNS), and altering the immune system. This study examined the influence of catechol-O-methyltransferase (COMT) Val158Met genotypes on salivary markers of HPA axis (cortisol), SNS (α-amylase) and immune (IgA) systems, as well as on CRF in breast cancer survivors (BCS). One-hundred BCS participated. After amplifying Val158Met COMT polymorphisms by polymerase chain reaction, three COMT genotypes were considered: Val/Val, Val/Met, Met/Met. Salivary cortisol, α-amylase activity, salivary flow rate, and IgA concentration were collected from non-stimulated saliva. CRF was assessed with the fatigue subscale of the Profile of Mood State (POMS) questionnaire. We found that BCS carrying Met/Met genotype reported higher cortisol concentration, α-amylase activity and greater CRF than those with Val/Met (P < 0.05) and Val/Val (P < 0.001) genotypes. No differences in salivary flow rate or IgA concentration (P > 0.20) were found. The results suggest that BCS carrying Met/Met genotype exhibit greater dysfunction of the HPA axis and SNS system associated with severe CRF. This study is important because it strives to understand biological factors that predispose some BCS to higher levels of CRF.


Asunto(s)
Neoplasias de la Mama/fisiopatología , Catecol O-Metiltransferasa/genética , Fatiga/genética , Sobrevivientes , Adulto , Neoplasias de la Mama/psicología , Catecol O-Metiltransferasa/inmunología , Catecol O-Metiltransferasa/metabolismo , Femenino , Genotipo , Humanos , Hidrocortisona/análisis , Sistema Hipotálamo-Hipofisario/metabolismo , Inmunidad Mucosa/genética , Inmunoglobulina A/análisis , Persona de Mediana Edad , Sistema Hipófiso-Suprarrenal/metabolismo , Saliva/química , Estrés Psicológico , Sistema Nervioso Simpático/metabolismo , alfa-Amilasas/análisis
13.
Breast Cancer Res Treat ; 133(2): 405-12, 2012 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-21898113

RESUMEN

Cancer-related fatigue and pain after surgery are the most frequent and most incapacitating cancer-related symptoms after breast cancer treatment. Genetic influence of cancer-related fatigue and pain has not been previously investigated. Our aim was to examine the influence of catechol-O-methyltransferase (COMT) Val158Met genotypes on cancer-related fatigue, post-mastectomy pain, and pressure pain hypersensitivity in breast cancer survivors. One-hundred and twenty-eight (n = 128) breast cancer survivors who were treated with radiotherapy and chemotherapy participated in this study. After amplifying Val158Met polymorphisms by polymerase chain reaction, COMT genotype was divided into Val/Val, valine/methionine (Val/Met), or Met/Met. The Piper fatigue scale (PFS) was used to assess cancer-related fatigue. Neck and shoulder/axillary pain intensity was assessed with a numerical pain rate scale (0-10). Finally, pressure pain thresholds (PPT) were assessed bilaterally over the C5-C6 zygapophyseal joints, deltoid muscles, second metacarpal, and tibialis anterior muscles. Breast cancer survivors carrying the Met/Met genotype reported higher levels of fatigue (all subscales, P < 0.001), higher neck pain intensity, and lower PPT over C5-C6 joints and deltoid muscles (all, P < 0.001) relative to those with Val/Met or Val/Val genotypes. The results suggest that breast cancer survivors carrying the Met/Met genotype exhibit higher fatigue, neck pain, and pressure pain hypersensitivity over the neck and shoulder area. This study is important because it strives to understand the factors that predispose some breast cancer survivors to more cancer-related fatigue and increased pain sensitivity.


Asunto(s)
Neoplasias de la Mama/complicaciones , Catecol O-Metiltransferasa/genética , Fatiga/genética , Genotipo , Dolor/genética , Sobrevivientes , Adulto , Sustitución de Aminoácidos , Fatiga/etiología , Femenino , Humanos , Persona de Mediana Edad , Mutación , Dolor/etiología , Umbral del Dolor
14.
Pain Med ; 12(1): 72-8, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21143767

RESUMEN

OBJECTIVE: To investigate the differences in widespread pressure pain hypersensitivity after two surgery approaches for breast cancer: mastectomy or lumpectomy. DESIGN: A cross-sectional blinded study. SETTING: Widespread pressure pain hypersensitivity has been suggested as a sign of central sensitization. No study has previously investigated the presence of widespread pain pressure hypersensitivity after breast cancer surgery. PATIENTS: Twenty-one women (age: 52±9 years old) who had received lumpectomy after breast cancer, 21 women (mean age: 50±10 years old) who had received mastectomy surgery after breast cancer, and 21 healthy women (age: 51±10 years old) participated. OUTCOME MEASURES: Pressure pain thresholds (PPT) were bilaterally assessed over C5-C6 zygapophyseal joint, deltoid muscle, second metacarpal, and the tibialis anterior muscle. RESULTS: Women with mastectomy had greater intensity of neck (t= -2.897; P=0.006) and shoulder/axillary (t= -2.609; P=0.013) pain as compared with those who received lumpectomy. The results showed that PPT were significantly decreased bilaterally over the C5-C6 zygapophyseal joint, deltoid muscle, second metacarpal, and tibialis anterior muscle in both lumpectomy and mastectomy groups as compared with healthy women in all points (P<0.001), without differences between both breast cancer groups (P=0.954). No significant differences in the magnitude of PPT levels between both breast cancer groups were found (all, P>0.450). PPT levels over some areas were negatively associated with the intensity of pain in the mastectomy, but not lumpectomy, group. CONCLUSION: The current study found widespread pressure pain hyperalgesia in women who received breast cancer surgery suggesting central spreading sensitization. The degree of central sensitization was similar between lumpectomy and mastectomy surgery.


Asunto(s)
Neoplasias de la Mama/cirugía , Hiperalgesia/epidemiología , Mastectomía Segmentaria/efectos adversos , Mastectomía/efectos adversos , Dolor Postoperatorio/epidemiología , Adulto , Anciano , Femenino , Humanos , Hiperalgesia/etiología , Persona de Mediana Edad , Dimensión del Dolor , Umbral del Dolor/fisiología , Presión , Tamaño de la Muestra , Sobrevivientes
15.
Clin J Pain ; 26(9): 798-806, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20842013

RESUMEN

OBJECTIVE: To describe the presence of widespread pressure pain hyperalgesia and myofascial trigger points (TrPs) in neck and shoulder muscles in patients with postmastectomy pain. METHODS: Twenty-nine women (mean age: 50±8 y) with postmastectomy pain and 23 matched healthy controls (mean age: 50±9 y) participated. Pressure pain thresholds (PPT) were bilaterally assessed over the C5-C6 zygapophyseal joint, the deltoid muscle, the second metacarpal, and the tibialis anterior muscle. TrPs in the upper trapezius, suboccipital, levator scapulae, sternocleidomastoid, scalene, infraspinatus, and pectoralis major muscles were explored. TrPs were considered active if the local and referred pain reproduced symptoms and the patient recognized the pain as familiar. RESULTS: Twenty-five (86%) patients reported neck pain whereas 20 (69%) patients showed shoulder/axillary pain. The results showed that PPT levels were significantly decreased bilaterally over the C5-C6 zygapophyseal joint, deltoid muscle, second metacarpal, and tibialis anterior muscle in patients with postmastectomy pain as compared with controls (all sites, P<0.001). No significant differences in the magnitude of PPT decrease between sites were found (P=0.222). The mean number of active TrPs for each woman with postmastectomy pain was 5.4±1.8. Healthy controls only had latent TrPs (0.5±0.6). Patients with postmastectomy pain showed a greater number of TrPs than controls (P<0.001). In all muscles, there was significantly more active TrPs in patients with postmastectomy pain as compared with controls (P<0.001). Active TrPs in the pectoralis major (n=27, 93%), infraspinatus (n=23, 79%), and upper trapezius (n=19, 65%) muscles were the most prevalent in the affected side in the postmastectomy group. The number of active TrPs was positively correlated with neck (rs=0.392, P=0.036) and shoulder/axillary (rs=0.437, P=0.018) pain intensity. CONCLUSIONS: Our findings revealed bilateral widespread pressure pain hypersensitivity in patients with postmastectomy pain. In addition, the local and referred pain elicited by active TrPs reproduced neck and shoulder/axillary complaints in these patients. These results suggest peripheral and central sensitization in patients with postmastectomy pain.


Asunto(s)
Hiperalgesia/fisiopatología , Mastectomía/efectos adversos , Músculo Esquelético/fisiopatología , Síndromes del Dolor Miofascial/fisiopatología , Dolor de Cuello/fisiopatología , Dolor Postoperatorio/fisiopatología , Adulto , Anciano , Análisis de Varianza , Femenino , Humanos , Hiperalgesia/etiología , Persona de Mediana Edad , Síndromes del Dolor Miofascial/etiología , Dolor de Cuello/etiología , Dimensión del Dolor , Umbral del Dolor , Índice de Severidad de la Enfermedad
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