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1.
Breast Cancer Res Treat ; 205(2): 303-312, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38381275

RESUMO

PURPOSE: The goal of this study was to identify the preoperative predictors of pathologic nodal metastases (pN+) in cT1cN0 HER2+ breast cancer undergoing upfront surgery. METHODS: We retrospectively reviewed data from women with cT1-T2N0 HER2+ breast cancer treated with neoadjuvant therapy (NAC) or upfront surgery at our institution between 2012 and 2023. Factors associated with management strategy were evaluated, and in those undergoing upfront surgery, univariate analyses were performed to identify the clinicopathologic factors associated with nodal metastases. RESULTS: Overall, 255 women with cT1-T2N0 HER2+ breast cancer met inclusion criteria, including 170 (68.6%) upfront surgery patients and 85 (31.4%) who underwent NAC. The median age at diagnosis was 59 years (range, 27-90 years). Younger age, larger clinical tumor size, high-grade disease, ER-PR-HER2+ subtype, and year of diagnosis after 2019 were significantly associated with receipt of NAC (p < 0.05). In those undergoing upfront surgery, 25.3% were pN+ , including 32.5% of cT1cN0 tumors. Factors associated with nodal involvement included age under 50, larger clinical tumor size, lymphovascular invasion (LVI), multifocality/multicentricity, and abnormal lymph nodes on axillary ultrasound (p < 0.05). In subset analysis of cT1cN0 HER2+ cases, LVI remained the strongest predictor of pN + disease (73.3% vs. 22.6%, p < 0.001). Patients with cT1cN0 HER2+ breast cancer under 50 years had a 47.1% likelihood of pN+ disease. CONCLUSION: Patients with cT1cN0 breast cancer have a 32.5% likelihood of nodal metastases, with higher incidence with younger age, LVI, multifocality/multicentricity, and abnormal axillary ultrasound. The presence of these factors may identify the patients who would benefit from treatment with neoadjuvant chemotherapy.


Assuntos
Neoplasias da Mama , Metástase Linfática , Terapia Neoadjuvante , Estadiamento de Neoplasias , Receptor ErbB-2 , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Linfonodos/patologia , Mastectomia , Terapia Neoadjuvante/métodos , Seleção de Pacientes , Prognóstico , Receptor ErbB-2/metabolismo , Estudos Retrospectivos
2.
Pain Pract ; 24(3): 419-430, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37905310

RESUMO

BACKGROUND: Controversy exists with the presence of alterations in descending pain inhibition mechanisms in patients with non-specific neck pain (NSNP). The aim of the present study was to evaluate the status of conditioned pain modulation CPM, remote pressure pain thresholds (PPT), and psychological factors in a specific subgroup of patients with NSNP such as young adult students. In addition, possible associations between CPM, psychological factors, and pain characteristics were analyzed. METHODS: Thirty students with recurrent or chronic NSNP and 30 pain-free students were included in this cross-sectional study. The following measures were assessed: CPM, remote PPT, psychological factors (depression, anxiety, pain catastrophizing, and kinesiophobia), pain characteristics (duration, intensity, severity of chronic pain, interference with daily life), and central sensitization inventory (CSI). RESULTS: No significant differences were found in the efficacy of CPM between students with chronic or recurrent NSNP and pain-free students (ß coefficient = -0.67; 95% CI = -1.54, 0.20). However, students with pain showed a significantly higher remote PPT (mean difference = -1.94; 95% CI = -2.71, -1.18). and a greater presence of anxious (mean difference = 6; 95% CI = 2, 9) and depressive symptoms (mean difference = 8.57; 95% CI = 3.97, 13.16). In addition, significant moderate or strong correlations were found between CPM and pain intensity (partial r = 0.41), pain catastrophizing and mean pain intensity (r = 0.37), grade (r = 0.50), and interference of pain (r = 0.57), kinesiophobia and disability (r = 0.38), and depression and CSI (r = 0.39). CONCLUSIONS: Young adult students with chronic or recurrent NSNP present remote hyperalgesia and symptoms of depression and anxiety but not dysfunctional CPM.


Assuntos
Dor Crônica , Humanos , Adulto Jovem , Dor Crônica/diagnóstico , Cervicalgia , Estudos Transversais , Limiar da Dor/fisiologia , Medição da Dor
3.
Aten Primaria ; 54(5): 102284, 2022 05.
Artigo em Espanhol | MEDLINE | ID: mdl-35461039

RESUMO

OBJECTIVE: To evaluate the experiencie with a health education program in Primary Care in patients with chronic shoulder pain of musculoskeletal origin, on pain and disability and establish the protocol in primary care. DESIGN: Quasi-experimental longitudinal descriptive observational study. LOCATION: Arroyo de la Vega Health Center, Alcobendas, Madrid. PARTICIPANTS: Patients referred by their Primary Care Physician to the Primary Care Physiotherapy Unit for shoulder pain of musculoskeletal origin. INTERVENTION: 7 group sessions of health education and therapeutic exercise. MAIN MEASUREMENTS: Pain intensity was assessed through the Visual Analogue Scale (VAS), the disability of the upper limb with the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire and the level of disability and shoulder pain with the Shoulder Pain and Disability Index (SPADI) questionnaire. RESULTS: Statistically significant differences were found in the reduction of pain and disability (P<.01), in addition, drug use and recurrences were reduced. CONCLUSIONS: The shoulder physiotherapy protocol with health education was effective in reducing pain and disability in patients with chronic shoulder pain of musculoskeletal origin in Primary Care.


Assuntos
Dor Crônica , Dor Musculoesquelética , Dor Crônica/terapia , Educação em Saúde , Humanos , Dor Musculoesquelética/terapia , Estudos Observacionais como Assunto , Modalidades de Fisioterapia , Atenção Primária à Saúde , Ombro , Dor de Ombro/terapia , Extremidade Superior
4.
Breast Cancer Res Treat ; 190(3): 491-501, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34542772

RESUMO

PURPOSE: To examine the proportion of older women with ER + HER2- breast cancer receiving non-operative management versus surgery, and to evaluate the use of axillary staging and adjuvant radiation in this population. METHODS: We queried the SEER database to identify all women aged 70 years or older with stage I-III ER + HER2- invasive breast cancer diagnosed between 2010 and 2016. We evaluated trends in non-operative management, breast surgery, axillary staging, and adjuvant radiation according to age at diagnosis. RESULTS: We identified 57,351 older women with ER + HER2- disease. Overall, 3538 (6.2%) of the cohort underwent non-operative management, 38,452 (67.0%) underwent breast-conserving surgery (BCS), and 15,361 (26.8%) underwent mastectomy. The proportion of patients undergoing non-operative management increased from 2.8% among 70-74-year-old women to 30.1% in those ≥ 90 years old (p < 0.001). In 53,813 women who underwent surgery, 36,850 (68.5%) underwent sentinel lymph node biopsy, while 10,861 (20.2%) underwent axillary lymph node dissection. Subgroup analysis of 29,032 older women undergoing BCS for stage I ER + HER2- breast cancer revealed a 14.2% rate of omission of axillary staging, increasing from 5.3% in those 70-74 years to 67.6% in those ≥ 90 years old (p < 0.001). Receipt of adjuvant radiation occurred in 63.3% of older women following BCS and 18% post-mastectomy, with similar trends towards omission in older age groups. CONCLUSION: Primary breast surgery remains the dominant management strategy for the majority of older women with ER + HER2- breast cancer. Omission of axillary staging and adjuvant radiation are used in a minority of eligible women undergoing breast conservation for early-stage disease.


Assuntos
Neoplasias da Mama , Idoso , Idoso de 80 Anos ou mais , Axila/patologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Feminino , Humanos , Excisão de Linfonodo , Mastectomia , Mastectomia Segmentar , Estadiamento de Neoplasias , Receptores de Estrogênio , Biópsia de Linfonodo Sentinela
5.
Somatosens Mot Res ; 37(3): 138-148, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32340585

RESUMO

Aim: The aim of this study was to compare the effects of cervical exercise, motor imagery (MI) and action observation (AO) of cervical exercise actions on conditioned pain modulation and pressure pain thresholds. The second objective was to assess the effects of these interventions on cervical motor activity (ranges of motion and muscle endurance), attention, and the ability to generate motor images.Study design: Single-blinded randomized controlled trial.Materials and methods: Fifty-four healthy subjects were randomly assigned to each group. Response conditioned pain modulation, pressure pain threshold, were the main variables. The secondary outcome measures included, cervical range of motion, Neck flexor endurance test, mental movement representation associated and psychosocial variables.Results: All groups showed significant differences in time factor for all evaluated variables (p < .01) except pressure pain threshold over the tibial region. The post hoc analysis revealed significant within-group differences in the AE and AO groups in conditioned pain modulation (p < .05), with medium effect size in time [AE (d -0.61); AO (d -0.74)].Conclusion: The results showed that within-group changes in conditioned pain modulation, cervical muscle endurance, and attention where founded only in the AE and AO groups. Variations in pain thresholds at pressure in the trapezium area were also obtained in the three groups. Changes in the ranges of flexion-extension and rotation movement were presented exclusively in the exercise group, and in the capacity to generate motor images only in the AO group. However, there was no difference in the pressure pain threshold over the tibial region.


Assuntos
Vértebras Cervicais/fisiologia , Terapia por Exercício , Imaginação/fisiologia , Atividade Motora/fisiologia , Músculos do Pescoço/fisiologia , Nociceptividade/fisiologia , Limiar da Dor/fisiologia , Amplitude de Movimento Articular/fisiologia , Percepção Visual/fisiologia , Adulto , Atenção/fisiologia , Condicionamento Clássico/fisiologia , Feminino , Humanos , Masculino , Método Simples-Cego , Adulto Jovem
6.
Somatosens Mot Res ; 36(2): 136-143, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31185773

RESUMO

Purpose: The main objective of the present study was to evaluate the effects of laterality discrimination training on neck joint position sense and cervical range of motion (ROM) in patients with chronic non-specific neck pain (NSCNP). Materials and methods: Forty-eight patients with NSCNP were randomly assigned to the neck group (NG) that observed neck images or the foot group (FG) that observed foot images. Response time, response accuracy, cervical ROM, and joint position error (JPE) were the main variables. The secondary outcome measures included psychosocial variables. Results: Differences between groups in the cervical ROM for flexion (p = .043) were obtained, being NG group the one which obtained greater values. NG showed an improvement in right rotation (p = .018) and a decrease in flexion was found in the FG (p = .039). In JPE, differences between groups were obtained in the left rotation (p = .021) and significant changes were found in the NG for flexion, extension, and left rotation movements (p < .05). Moderate associations were found between left and right accuracy regarding to post-intervention flexion and right rotation (r = 0.46, r = 0.41; p < .05) in NG. Conclusion: Improvements in cervical range of motion and joint position sense are obtained after the performance of the laterality discrimination task of images of the neck but not the feet. Visualization of images of the painful region presents moderate correlations with the accuracy and response time in the movements of flexion and right rotation.


Assuntos
Dor Crônica/reabilitação , Aprendizagem por Discriminação/fisiologia , Lateralidade Funcional/fisiologia , Cervicalgia/reabilitação , Propriocepção/fisiologia , Amplitude de Movimento Articular/fisiologia , Adulto , Vértebras Cervicais/fisiologia , Dor Crônica/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cervicalgia/psicologia , Estimulação Luminosa/métodos , Método Simples-Cego , Resultado do Tratamento
7.
Eur J Surg Oncol ; 49(8): 1411-1416, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37031045

RESUMO

BACKGROUND: The purpose of this study is to evaluate preoperative predictors of nodal metastases in patients with early-stage, HER2-positive (HER2+) breast cancer. METHODS: The SEER Database was queried to identify women with a first diagnosis of stage I-II (T1-T2) HER2-positive breast cancer treated with upfront surgery in 2018. Multivariable logistic regression was used to identify clinical characteristics independently associated with nodal involvement. RESULTS: Overall, 3333 women with stage I-II HER2+ breast cancer met inclusion criteria and were included in the study. The median age at diagnosis was 59 years (IQR, 51-69 years). Most patients underwent breast-conserving surgery (60.9%), with a median of 3 (IQR 2-4) axillary lymph nodes removed. On final pathology, 762 (22.9%) of T1-T2 HER2+ patients were node positive; 2.7% pN0[i+], 3.7% pN1mi, 15.1% pN1, and 1.4% pN2. Women less than 40 years and those between 40 and 49 years showed the highest proportion of axillary lymph node metastasis, in 33.7% and 30.7% respectively, and declining with age (p < 0.001). Patients with triple-positive breast cancer had the highest rates of nodal involvement (24.8%), compared to 20.7% ER+/PR-/HER2+ and 19.6% of HER2-enriched patients (p = 0.006). On adjusted analysis, age, biologic subtype, tumour size, and type of surgery remained independent predictors of nodal involvement. On subgroup analysis, women under age 50 with T1c HER2-enriched or triple-positive breast cancer had a 33% and 35% incidence of nodal involvement, which declined with age. CONCLUSIONS: The likelihood of pathologic nodal involvement in early-stage HER2+ breast cancer is contingent on age, ER/PR status, and tumour size.


Assuntos
Neoplasias da Mama , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Neoplasias da Mama/patologia , Terapia Neoadjuvante , Linfonodos/patologia , Excisão de Linfonodo , Metástase Linfática/patologia , Axila/patologia , Receptor ErbB-2
8.
J Clin Med ; 12(12)2023 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-37373589

RESUMO

BACKGROUND: Manual therapy (MT) is a treatment recommended by clinical practice guidelines in the management of patients with neck pain. However, the mechanisms through which MT works remain unknown. The aim of the present study is to investigate if MT is mediated by mechanisms related to conditioned pain modulation (CPM), comparing the effects of painful with a pain-free MT treatment. METHODS: A two-arm, parallel, randomized controlled clinical trial with concealed allocation and blinding of the outcome assessor was conducted in university students with chronic or recurrent nonspecific neck pain (NSNP). Participants received either a painful or pain-free MT session. Psychophysical variables including pressure pain thresholds, CPM, temporal summation of pain and cold pain intensity were assessed before and immediately after treatment. In addition, changes in neck pain intensity over the following 7 days and self-perceived improvement immediately and 7 days after treatment were assessed. RESULTS: No significant differences were found between groups in any of the psychophysical variables or in patients' self-perceived improvement. Only a significantly greater decrease in neck pain intensity immediately after treatment was found in the pain-free MT group compared to the painful MT group. CONCLUSION: The results suggest that the immediate and short-term effects of MT on NSNP are not mediated by CPM-related mechanisms.

9.
Exp Gerontol ; 168: 111946, 2022 10 15.
Artigo em Inglês | MEDLINE | ID: mdl-36064159

RESUMO

Confinement due to the COVID-19 pandemic has had a major impact on the living habits and health of the population, notably in the pre-frail elderly. This study aimed to study the effect of the COVID-19 pandemic on the physical function, mental function (cognition and mood), and quality of life of pre-frail elderly individuals over 70 years of age following confinement as well as to analyze the variables associated with the observed changes. METHODS: Observational study of a cohort of pre-frail community-dwelling older adults over 70 years of age during the COVID-19 pandemic conducted in primary care. VARIABLES: The main outcome variables were recorded during face-to-face interviews between December 14 of 2020 and August 12 of 2021 using scales for the evaluation of physical function (Short Physical Performance Battery), cognition (Lobo's Mini-Examen Cognoscitivo), depressive mood (Geriatric Depression Scale), and quality of life (EuroQol-5D-3L). Covariates: sociodemographic data and variables related to the pandemic and general health (social support network, COVID-19 infection, exercising, and leisure activities) were also collected. ANALYSIS: The Student's t-test for paired samples and multivariate linear regression models were employed for the statistical analyses. RESULTS: Ninety-two subjects were included in the study. Physical function, cognition, and depressive mood improved during the pandemic, whereas no changes were observed in quality of life. Suffering from COVID-19 was associated with deterioration of the cognitive function (-1.460; CI95%: -2.710 to -0.211). CONCLUSION: Confinement due to the COVID-19 pandemic was not associated with a decline in physical function, cognition, depressive mood, or quality of life in pre-frail individuals over 70 years of age.


Assuntos
COVID-19 , Qualidade de Vida , Idoso , Idoso de 80 Anos ou mais , COVID-19/epidemiologia , Cognição , Estudos de Coortes , Estudos Transversais , Depressão/epidemiologia , Idoso Fragilizado/psicologia , Avaliação Geriátrica , Humanos , Estudos Longitudinais , Estudos Observacionais como Assunto , Qualidade de Vida/psicologia
10.
Artigo em Inglês | MEDLINE | ID: mdl-32824394

RESUMO

Background: Virtual reality (VR) applied to patients with neck pain is a promising intervention to produce positive effects when used alone or combined with exercise. Therefore, the objective of this manuscript is to compare the effects of VR versus exercise treatment on pain intensity, conditioned pain modulation (CPM), temporal summation (TS) and functional and somatosensory outcomes in patients with non-specific chronic neck pain (NS-CNP). Methods: A single-blinded, randomized clinical trial was carried out. A total sample of 44 patients with NS-CNP was randomized into a VR treatment group or neck exercises group. The intervention consisted of two treatment sessions per week, for four weeks and eight sessions. Four measurement moments (at baseline, immediately, 1 month, and 3 months after intervention) were considered. Pain intensity, CPM, TS, functional and somatosensory outcomes were measured. Results: Statistically significant differences were revealed for time factor (F = 16.40, p < 0.01, ηp2 = 0.28) and group*time interaction for kinesiophobia (F = 3.89, p = 0.01, ηp2 = 0.08) showing post-hoc differences in favor of the VR group at 3 months (p < 0.05, d = 0.65). Significant effects were shown for time factor (p < 0.05) but not for the group*time interaction (p > 0.05) for pain intensity, rotation range of motion (ROM), Neck Disability Index, pain catastrophizing, fear-avoidance beliefs, left side pressure pain threshold (PPT) and anxiety. Statistically significant differences were not found for time factor (p > 0.05) and neither in group*time interaction (p > 0.05) for CPM, TS, right side PPT, flexo-extension and lateral-flexion ROM. Conclusions: Kinesiophobia was the only outcome that showed differences between VR and exercise at 3 months. Nevertheless, pain intensity, CPM, TS, ROM, neck disability, pain catastrophizing, fear-avoidance beliefs, PPT and anxiety did not show differences between both interventions.


Assuntos
Dor Crônica , Cervicalgia , Realidade Virtual , Adulto , Terapia por Exercício , Feminino , Humanos , Masculino , Cervicalgia/terapia , Medição da Dor , Amplitude de Movimento Articular , Resultado do Tratamento , Adulto Jovem
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