RESUMEN
OBJECTIVE: The purpose of this network meta-analysis was to analyze the relative effects of low level laser therapy (LLLT) and/or cryotherapy in cancer patients with oral mucositis (OM). METHODS: This literature search followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines using MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), and the Physiotherapy Evidence Database (PEDro) up to 2020. Only randomized control trials which involved comparisons of groups receiving the interventions of combined cryotherapy and LLLT, LLLT, cryotherapy and usual care (the control group) in patients with cancer were eligible for inclusion. The effect sizes are presented as odds ratios for the occurrence of severe, moderate and none/mild OM. The mixed treatment comparison was conducted using generalized linear mixed models to analyze the direct and indirect comparisons of interventions. The critical appraisal was assessed using Cochrane Collaboration's tool. Heterogeneity between studies was assessed using I2 statistics, and publication bias was evaluated by constructing a funnel plot. RESULTS: Twenty-six randomized controlled trials with a total enrollment of 1830 cancer patients with OM were included. The outcome of none/mild OM is desirable, and odds ratios of more than 1 favor the intervention group. Moderate and severe OM are defined as adverse outcomes, and ORs less than 1 favor the intervention group. The treatment effects of the combined cryotherapy and LLLT were better than those of usual care for none/mild and severe OM (ORs = 106.23 [95% CI = 12.15 to 929.17] and 0.01 [95% CI = 0 to 0.57], respectively). Treatment effects with cryotherapy alone and LLLT alone were better than those with usual care for none/mild and severe OM (ORs = 3.13 [95%CI = 1.56 to 6.27]; ORs = 7.56 [95%CI = 3.84 to 14.88] and 0.25 [95%CI = 0.11 to 0.54]; ORs = 0.13 [95%CI = 0.07 to 0.24], respectively). Nevertheless, for patients with none/mild OM, treatment effects with combined use of cryotherapy and LLLT were better than those with only LLT or cryotherapy (ORs = 14.06 [95%CI = 1.79 to 110.30] and 33.95 [95%CI = 3.50 to 329.65], respectively). For patients with moderate OM, treatment effect did not reach statistical significance among comparisons. The limitations include the wide variability in treatment protocols and the non-uniform outcome measurements across the studies examined. CONCLUSION: Compared with no intervention, the treatment effects of combined cryotherapy and LLLT, laser alone, and cryotherapy alone are beneficial for the reduction of severe OM. There is no difference in treatment effects among cryotherapy and/or LLLT intervention in cancer patients with moderate OM. Results of this study provide an implicative basis for LLLT and cryotherapy as viable interventions that can significantly improve severe OM.
Asunto(s)
Terapia por Luz de Baja Intensidad , Neoplasias , Estomatitis , Crioterapia , Humanos , Neoplasias/complicaciones , Neoplasias/terapia , Metaanálisis en Red , Estomatitis/etiología , Estomatitis/terapiaRESUMEN
OBJECTIVE: Shortness of the pectoralis minor (PM) is a potential mechanism underlying shoulder impingement syndrome. Few studies have examined the effects of kinesiotaping and stretching exercise on PM length or index. This systematic review and network meta-analysis investigated the effects of stretching exercise and kinesiotaping on PM length and index in adults. METHODS: This study followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Randomised controlled trials including adults with or without symptomatic shoulders were included. Heterogeneity between studies was assessed using I2 statistics, and publication bias was evaluated by constructing a funnel plot. RESULTS: We extracted data from six randomised controlled trials that included 263 participants (age range: 18-50 years). Compared with usual care, kinesiotaping resulted in greater improvement in PM length (mean difference, 1.15â¯cm; 95% confidence interval [CI]: 0.20-2.10â¯cm). Compared with usual care and kinesiotaping, proprioceptive neuromuscular facilitation (PNF) stretching increased PMI significantly, with a mean difference of 1.40 (95% CI: 1.17-1.63) and 1.08 (95% CI: 0.29-1.87) cm, respectively. CONCLUSION: Compared with no intervention, kinesiotaping is beneficial for lengthening the PM. Intervention with static stretching alone has no effect on PM length. Compared with kinesiotaping alone and no intervention, PNF stretching increases PMI.
Asunto(s)
Cinta Atlética , Ejercicios de Estiramiento Muscular , Músculos Pectorales , Hombro , Humanos , Metaanálisis en Red , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Clinical approaches like mobilization, stretching, and/or massage may decrease shoulder tightness and improve symptoms in subjects with stiff shoulders. We investigated the effect and predictors of effectiveness of massage in the treatment of patients with posterior shoulder tightness. METHODS: A randomized controlled trial was conducted in a hospital-based outpatient practice (orthopedic and rehabilitation). Forty-three women and 17 men (mean age = 54 years, range 43-73 years) with posterior shoulder tightness participated and were randomized into massage and control groups (n = 30 per group). A physical therapist provided the massage on the posterior deltoid, infraspinatus, and teres minor of the involved shoulder for 18 minutes [about 6 minutes for each muscle] two times a week for 4 weeks. For the control group, one therapist applied light hand touch on the muscles 10 minutes two times a week for 4 weeks. Glenohumeral internal rotation ROM, functional status, and muscle tightness were the main outcomes. Additionally, the potential factors on the effectiveness of massage were analyzed by multivariate logistic regression. For this analysis, patients with functional score improvement at least 20% after massage were considered responsive, and the others were considered nonresponsive. RESULTS: Fifty-two patients completed the study (29 for the massage and 23 for the control). The overall mean internal rotation ROM increased significantly in the massage group compared to the control (54.9° v.s. 34.9°; P ≤ 0.001). There were 21 patients in the responsive group and 8 in the nonresponsive group. Among the factors, duration of symptoms, functional score, and posterior deltoid tightness were significant predictors of effectiveness of massage. CONCLUSIONS: Massage was an effective treatment for patients with posterior shoulder tightness, but was less effective in patients with longer duration of symptoms, higher functional limitation, and less posterior deltoid tightness. TRIAL REGISTRATION: This clinical trial is registered at Trial Registration "Trial registration: Clinicaltrials.gov NCT01022827".
Asunto(s)
Músculo Deltoides/fisiopatología , Masaje , Enfermedades Musculoesqueléticas/terapia , Articulación del Hombro/fisiopatología , Adulto , Anciano , Fenómenos Biomecánicos , Evaluación de la Discapacidad , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Enfermedades Musculoesqueléticas/diagnóstico , Enfermedades Musculoesqueléticas/fisiopatología , Servicio Ambulatorio en Hospital , Rango del Movimiento Articular , Recuperación de la Función , Índice de Severidad de la Enfermedad , Taiwán , Factores de Tiempo , Resultado del TratamientoRESUMEN
Measurement of anterior/posterior shoulder tightness, humeral external/internal rotation range of motion (ROM), scapular upward rotation/tipping ROM, and functional limitations were made in 46 patients with unilateral stiff shoulders (SSs) using a clinical measurement (shoulder tightness), a three-dimensional electromagnetic tracking device (shoulder ROM), and self-reports of function. Patients with SSs in their dominant shoulder demonstrated statistically greater posterior shoulder tightness compared to nondominant shoulder. Control dominant shoulders demonstrated decreased internal ROM as compared with control nondominant shoulders (p=0.021). In SSs, significant relationships were found between humeral internal rotation ROM and posterior shoulder tightness (R=0.49, p<0.0005), humeral external rotation ROM and anterior shoulder tightness (R=0.59, p=0.0002), scapular tipping and anterior shoulder tightness (R=0.57, p=0.004). Specifically, in patients with dominant SSs, posterior shoulder tightness and functional limitation were related (R=0.56, p=0.002). In patients with dominant involved shoulders, emphasise on posterior tightness stretch may improve functional ability directly. In addition to stretching program in patients with SSs, internal rotation ROM of control dominant shoulder is also important to consider in the rehabilitation of patients with SSs.
Asunto(s)
Rango del Movimiento Articular/fisiología , Escápula/fisiopatología , Síndrome de Abducción Dolorosa del Hombro/diagnóstico , Articulación del Hombro/fisiopatología , Espasmo/fisiopatología , Anciano , Anciano de 80 o más Años , Análisis de Varianza , Fenómenos Biomecánicos , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Manipulaciones Musculoesqueléticas/métodos , Examen Físico/métodos , Probabilidad , Reproducibilidad de los Resultados , Síndrome de Abducción Dolorosa del Hombro/terapia , Dolor de Hombro/diagnóstico , Dolor de Hombro/terapiaRESUMEN
Physical therapy is an intervention commonly used in the treatment of subjects with frozen shoulder symptoms, with limited proven effect. The purpose of this study was to identify the kinematic features of patients with frozen shoulder who are more likely to respond to physical therapy. Thirty-four subjects presenting frozen shoulder syndrome were studied to determine altered shoulder kinematics and functional disability. Subjects received the same standardized treatment with passive mobilization/stretching techniques, physical modalities (i.e. ultrasound, shortwave diathermy and/or electrotherapy) and active exercises twice a week for 3 months. Initially, subjects were asked to perform full active motion in 3 tests: abduction in the scapular plane, hand-to-neck and hand-to-scapula. During the test, shoulder kinematics were measured using a 3-D electromagnetic motion-capturing system. In the initial and follow-up sessions, the self-reported Flexilevel Scale of Shoulder Function (FLEX-SF) was used to determine functional disability from symptoms. Improvement with treatment was determined using percent change in FLEX-SF scores over three months of treatment [(final score-initial score)/initial score x 100, >20% improvement and < = 20% nonimprovement]. Shoulder kinematics were first analysed for univariate accuracy in predicting improvement and then combined into a multivariate prediction method. A prediction method with two variables (scapular tipping >8.4 degrees during arm elevation, and external rotation >38.9 degrees during hand to neck) were identified. The presence of these two variables (positive likelihood ratio=15.71) increased the probability of improvement with treatment from 41% to 92%. It appears that shoulder kinematics may predict improvement in subjects with frozen shoulder syndrome. Prospective validation of the proposed prediction method is warranted.
Asunto(s)
Terapia por Ejercicio/métodos , Rango del Movimiento Articular , Escápula/fisiopatología , Síndrome de Abducción Dolorosa del Hombro/rehabilitación , Articulación del Hombro/fisiopatología , Adulto , Fenómenos Biomecánicos , Femenino , Humanos , Imagenología Tridimensional/métodos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Recuperación de la Función , Índice de Severidad de la Enfermedad , Síndrome de Abducción Dolorosa del Hombro/clasificación , Síndrome de Abducción Dolorosa del Hombro/fisiopatología , Resultado del TratamientoRESUMEN
BACKGROUND AND PURPOSE: The purpose of this study was to compare the use of 3 mobilization techniques--end-range mobilization (ERM), mid-range mobilization (MRM), and mobilization with movement (MWM)--in the management of subjects with frozen shoulder syndrome (FSS). SUBJECTS: Twenty-eight subjects with FSS were recruited. METHODS: A multiple-treatment trial on 2 groups (A-B-A-C and A-C-A-B, where A=MRM, B=ERM, and C=MWM) was carried out. The duration of each treatment was 3 weeks, for a total of 12 weeks. Outcome measures included the functional score and shoulder kinematics. RESULTS: Overall, subjects in both groups improved over the 12 weeks. Statistically significant improvements were found in ERM and MWM. Additionally, MWM corrected scapulohumeral rhythm significantly better than ERM did. DISCUSSION AND CONCLUSION: In subjects with FSS, ERM and MWM were more effective than MRM in increasing mobility and functional ability. Movement strategies in terms of scapulohumeral rhythm improved after 3 weeks of MWM.
Asunto(s)
Técnicas de Ejercicio con Movimientos/métodos , Artropatías/rehabilitación , Articulación del Hombro , Adulto , Anciano , Fenómenos Biomecánicos , Femenino , Estudios de Seguimiento , Humanos , Artropatías/fisiopatología , Masculino , Persona de Mediana Edad , Rango del Movimiento Articular/fisiología , Recuperación de la Función/fisiología , Síndrome , Resultado del TratamientoRESUMEN
This aim of this study was to characterize upper and lower trapezius muscle activity for patients experiencing frozen shoulder syndrome (FSS) compared to asymptomatic subjects. Fifteen patients suffering from unilateral FSS and 15 asymptomatic subjects voluntarily participated in this study. Data were gathered on electromyographic (EMG) activity obtained from the upper and lower trapezius muscles during maximal static arm elevations at six different testing positions: 60 and 120 degrees of flexion, abduction in the frontal plane, and abduction in the scapular plane. The group with FSS revealed increased upper trapezius EMG activity at the 60 degrees (mean difference = 12%, p < 0.003) and 120 degrees (mean difference = 24%, p < 0.004) testing positions, and increased lower trapezius EMG activity at the 120 degrees testing positions (mean difference = 6%, p < 0.002), compared to asymptomatic subjects. Higher ratios of the upper trapezius to lower trapezius EMG activity were also found in the patient group (p < 0.0005) compared to asymptomatic subjects. The results of this study indicate that the increased trapezius muscle activity may contribute to scapular substitution movement in compensation for impaired glenohumeral motion in patients with FSS. The insufficiency of the increased lower trapezius muscle activity should be an important consideration in the rehabilitation of patients experiencing FSS.