Exploring the Underlying Mechanisms of Action of Dry Needling: What Is the Immediate Effect on Muscle Electrophysiology? An Experimental Randomized Controlled Trial.

OBJECTIVE: Dry needling is a commonly used treatment technique for myofascial pain syndromes, such as trapezius myalgia. Despite the shown positive clinical effects on pain, the underlying mechanisms of action, such as the effect on muscle electrophysiology, remain unclear. The aim of this study was to investigate the effect of dry needling, compared with sham needling, in the upper trapezius muscle on surface electromyography activity and the relation with pain in office workers with trapezius myalgia. DESIGN: For this experimental randomized controlled trial, 43 office workers with work-related trapezius myalgia were included. Surface electromyography activity was measured before and after a pain-provoking computer task and immediately after, 15, and 30 mins after treatment with dry or sham needling. Pain scores were evaluated at the same time points as well as 1, 2, and 7 days after treatment. RESULTS: No significant differences in surface electromyography activity between dry needling and sham needling were found. Significant positive low to moderate Spearman correlations were found between surface electromyography activity and pain levels after dry needling treatment. CONCLUSIONS: This study shows no immediate effects of dry needling on the electrophysiology of the upper trapezius muscle, compared with sham needling.

The immediate effect of the abdominal drawing-in maneuver technique on stature change in seated sedentary workers with chronic low back pain.

Many studies have measured stature change arising from loads imposed on the spine during sitting. To improve stature recovery, it is important to stabilise the lumbar spine and compensate forces from the upper body. The abdominal drawing-in maneuver (ADIM) technique has been found to mainly activate deep trunk muscles. The purpose of this study was to determine whether activation of deep trunk muscles by the ADIM technique could immediately improve stature recovery during prolonged sitting. Twenty-four patients with chronic low back pain (CLBP) were randomly allocated into different orders of experimental conditions: control (sitting without ADIM technique) and intervention conditions (sitting with ADIM technique). The latter condition required participants to complete ADIM technique for 1 min and repeat it three times throughout 41 min prolonged sitting time. Stature recovery was improved by 3.292 mm in the intervention condition compared with control condition (p-value = 0.001). Our finding demonstrated that ADIM technique improved stature recovery. Practitioner Summary: Prolonged sitting seemingly harms sedentary workers' health, particularly affecting the lower back. Activation of deep trunk muscles using abdominal drawing-in maneuver technique can promote spinal recovery. Clinicians can teach abdominal drawing-in maneuver technique to activate deep trunk muscles in chronic low back pain, thereby promoting self-management of seated stature recovery. Abbrevations: ADIM: abdominal drawing-in maneuver; RA: rectus abdominis; ICLT: iliocostalis lumborum pars thoracis; LM: lumbar multifidus; TrA: transversus abdominis; IO: internal oblique; CLBP: chronic low back pain; LBP: low back pain; RMDQ: Roland Morris disability questionnaire; NRS: numerical rating scale.

Alexander Technique classes improve pain and performance factors in tertiary music students.

BACKGROUND: Professional and student instrumental musicians experience high rates of playing-related pain (PR pain) and other playing-related musculoskeletal disorders (PRMDs). This significant occupational health risk signals an urgent need for preventive education at the college level. During tertiary studies however, music students may be more focused on musical skill development than health outcomes. Alexander Technique (AT) is reputed to be beneficial for factors relating to both PR pain and the improvement of performance quality in musicians, therefore AT training for music students could be relevant for prevention. OBJECTIVES: To examine the effects of AT classes for tertiary music students on PR pain, associated risk factors for PR pain, and factors associated with improvements in music performance quality. METHODS: Responses were collected from 23 volunteer music performance students at an Australian University who undertook weekly AT classes for one semester using a curriculum specifically designed for music students. RESULTS: The majority of participants rated AT classes as beneficial for all factors, particularly reduction of PR pain, posture, ability to release excess muscle tension, improvements in instrumental technique, and improvements in performance level. Benefits to practice effectiveness and a reduction in non-playing-related pain, stress levels and performance anxiety were also reported. CONCLUSIONS: Purpose-designed AT classes may contribute to the management of PR pain and pertinent risk factors in music students, thus further investigation of the potential role of AT classes in pain prevention programs is warranted. Reports of benefit across a range of performance-related skills strengthen relevance to music practice and performance.

[The application of holistic nursing in the rehabilitation of occupational pneumoconiosis complicated with chronic obstructive pulmonary disease].

Objective: To investigate the effect of holistic nursing on the rehabilitation of patients with occupational pneumoconiosis complicated with acute exacerbation of chronic obstructive pulmonary disease (COPD) . Methods: In October 2018, from September 2016 to September 2018, 120 pneumoconiosis patients with copd admitted to the occupational disease department of Laigang Hospital attached to Affilated to Shandong First Medical University were selected, according to random number table method is divided into experimental group (60 cases) and control group (60 cases) in the control group given conventional nursing, the experimental group to implement the holistic nursing, before and after the intervention were compared of two groups of patients with disease recognition grade self-management behavior of related parameters of blood gas analysis and lung function changes. Results: Comparison of disease recognition score between the two groups, the experimental group was higher than the control group (P<0.05) . Comparison of scores of self-management behaviors such as diseases medical management, daily life management. Emotion management and so on between the two groups showed that the experimental group was higher than the control group (P<0.05) . Comparison of blood gas analysis indicators between the two groups showed that PaO(2) in the experimental group was higher than that in the control group (P<0.05) . Comparison of pulmonary function indicators between the two groups showed that FEV(1) and FEV(1)/FVC in the experimental group were higher than that in the control group (P<0.05) . Conclusion: Holistic nursing can effectively improve the cognition of pneumoconiosis patients with copd in the acute exacerbation stage, regulate their self-management behavior, improve arterial oxygen content, improve pulmonary ventilation function. and promote the recovery of the disease.

[Helping reintegration of patients suffering from chronic musculoskeletal diseases with decreased working ability in the National Institute of Rheumatology and Physiotherapy, Budapest, Hungary]. / Csökkent munkaképességu krónikus mozgásszervi betegek reintegrációjának elosegítése.

INTRODUCTION: An important task of our institute is to support social reintegration: including occupational rehabilitation of patients suffering from chronic musculoskeletal diseases with decreased working ability. AIM: The aim of the authors was to provide informations of their daily practice, how they perform patient education, giving information for their patients about their disease, the rehabilitation possibilities, how they support the patients with decreased working ability to take part in their own rehabilitation. METHOD: Patients taking part in in-patient rehabilitation received teaching and education about their disease and rehabilitation options in groups. Patients interested in part-time jobs were individually interviewed by a 30-120 minutes talk about their educational level and training, social conditions and about the available part time jobs. The part time jobs were available with the help of the Motivation Foundation of the National Association of the Societies of Motion Disabled, and the Alfa Rehabilitation Nonprofit Rt. The data of patients receiving in-patient rehabilitation betwen the 1st of January 2009 and 31st of December 2014 were analyzed. RESULTS: Out of the 230 patients seeking our help for part time job, our social service could organise jobs for 180 disabled persons, all town-inhabitants, but was unsuccesful in getting jobs for patients living in villages and separated farms. CONCLUSION: Part time jobs can be organized for musculoskeletal disabled living in cities and towns. For village-dwellers there are no suitable jobs and working places. It is necessary to organize rehabilitation working possibitities for musculoskeletal disabled patients living in villages. Orv Hetil. 2017; 158(17): 662-667.

[Music and Glaucoma]. / Musik und Glaukom.

Music may have multiple influences on the human organism. A possible therapeutic effect for patients with glaucoma has been postulated, aside from the known impact of music on the cardiovascular system, psychogenic effects and a short-term improvement in mental performance (Mozart effect). The higher level of mental stress in patients with glaucoma and type-A personality behaviour may be related to higher intraocular pressure in patients with glaucoma. Relaxing music may have a positive impact in these patients, related to a reduction in intraocular pressure or its fluctuations. However, only limited data exist on the effects of music on intraocular pressure. No clinical studies have yet been performed to investigate the effect of music or music therapy on glaucoma progression. The music of Mozart may influence visual field examinations, possibly due to a positive short term effect on mental performance. This factor needs to be addressed in studies dealing with the effect of music in glaucoma. The relevance of intraocular pressure increases in professional wind instrument players is controversial. An increased level of care might be advisable in patients with advanced glaucoma. The influences of music on humans, altered personality profiles in patients with glaucoma and the studies showing some effect of stress on intraocular pressure stress the relevance of psychological support for glaucoma patients, who are confronted with a disease with a high longterm risk of blindness.

Neurocognitive performance and physical function do not change with physical-cognitive-mindfulness training in female laboratory technicians with chronic musculoskeletal pain: Randomized controlled trial.

BACKGROUND: Cognitive and physical performance can be negatively affected by chronic pain. This study evaluates the effect of combined physical-, cognitive-, and mindfulness training (PCMT) on cognitive and physical performance. METHODS: From a large pharmaceutical company in Denmark we randomly allocated 112 female laboratory technicians with chronic upper limb pain to group-based PCMT at the worksite or a reference group for 10 weeks. Neurocognitive performance was measured by the computerized central nervous system vital signs neurocognitive assessment battery. Physical function was assessed in terms of shoulder external rotation strength and rate of force development in a custom-made dynamometer setup. RESULTS: No between-group differences (least square means [95% confidence interval]) from baseline to follow-up could be detected in any of the neurocognitive domains as measured by the central nervous system vital signs neurocognitive assessment battery, for example, Psychomotoer Speed 1.9 (-1.0 to 4.7), Reaction Time -4.0 (-19.5 to 11.6), Complex Attention -0.3 (-1.9 to 1.4), and Executive Function -0.2 (-3.5 to 3.0). Similarly, we found no change in maximal voluntary isometric strength -0.63 (-4.8 to 3.6), or rate of force development 14.8 (-12.6 to 42.2) of the shoulder external rotators. Finally, test-retest reliability of maximal voluntary contraction and rate of force development shoulder external rotation showed high reliability at 0 to 30 ms, 0 to 50 ms, 0 to 100 ms, and 0 to 200 ms with ICCs at 0.95, 0.92, 0.93, 0.92, and 0.91, respectively. CONCLUSION: Ten weeks of PCMT did not improve neurocognitive or physical performance.

[Conservative treatment of tendinopathies of upper limbs in occupational health: a literature review]. / Trattamenti conservative nelle tendinopatie agli arti superiori in ambito occupazioinale: revision narrative.

BACKGROUND: In the last few years, the incidence of upper limbs tendon injuries has seen a dramatic increase among workers. Conservative treatment is the first choice to relieve symptoms, allowing a safe return to work. However, the scientific evidence of its  efficacy is widely debated. OBJECTIVE AND METHODS: Research and literature review on the efficacy of conservative treatment of upper limbs tendon injuries in occupational settings. RESULTS: A total of 271 references were found on Medline and Embase up to May 2015. 116 papers were excluded, 155 articles were included and the full text read. CONCLUSIONS: After a timely diagnosis, a prompt start of the rehabilitation programme and a limitation of complete rest are useful to relieve pain, increase functionality and reduce work absenteeism in the long term. Conservative treatment combinations, such as manual therapy, specific exercises focused on increasing flexibility and muscle strength and specific-gesture training, achieves more significant results than a single isolated treatments. Currently, there is no strong scientific evidence to support prolotherapy and Platelet-Rich Plasma (PRP). However, current promising results will encourage further studies. Awareness among both employers and employees about prevention and risk factors should be enhanced.

Efficacy of a workplace relaxation exercise program on muscle tenderness in a working community with headache and neck pain: a longitudinal, controlled study.

BACKGROUND: Pericranial muscle tenderness shows a remarkable prevalence not only in tension-type headache, but also in migraine, both episodic and chronic. Neck pain is a common disorder and leads to a high rate of work disability; its prevalence increases for headache. AIM: This study aimed at examining the effects of a relaxation exercise programme on pericranial/cervical muscle tenderness in a working community with headache and neck pain. DESIGN: This was a controlled, non-randomized trial. SETTING: The study was carried out in a working community, on the employees of the City of Turin's central and peripheral registry and tax offices. POPULATION: A total of 384 workers were enrolled and divided into two groups: a study group (group 1; 192 subjects) and a control group (group 2; 192 subjects). METHODS: A programme, with relaxation/posture exercises and a visual feedback, was carried out for Group 1 for 6 months and, afterwards, also for group 2 for the same follow-up period throughout. Data on head/neck pain were collected. Standard palpation of pericranial and cervical muscles was done, scoring each patient for Pericranial Muscle Tenderness (PTS) (0-3), Cervical Muscle Tenderness (CTS) (0-3) and a Cumulative Muscle Tenderness (CUM) (0-6). RESULTS: After 6 months from baseline, a significant difference was observed between the groups: i.e. group 1 had an average change from baseline of -0.19 for PTS, -0.2 for CTS and -0.36 for the CUM score - in association with a reduction in headache, neck and shoulder pain. The difference between the groups in PTS, CTS and CUM scores was no longer detectable at the end of the study, after also group 2 performed the programme. CONCLUSIONS: The administration of a workplace relaxation exercise intervention significantly decreased pericranial/cervical muscle tenderness in the working community, in association with head-neck pain benefit. CLINICAL REHABILITATION IMPACT: This relaxation exercise programme was remarkably cost-effective, yielding a relevant benefit on pericranial/cervical muscle tenderness in a working community, at a relatively low cost.

Immediate effects of Tuina techniques on working-related musculoskeletal disorder of professional orchestra musicians.

BACKGROUND: Musicians are a prone group to suffer from working-related musculoskeletal disorder (WRMD). Conventional solutions to control musculoskeletal pain include pharmacological treatment and rehabilitation programs but their efficiency is sometimes disappointing. OBJECTIVE: The aim of this research is to study the immediate effects of Tuina techniques on WRMD of professional orchestra musicians from the north of Portugal. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: We performed a prospective, controlled, single-blinded, randomized study. Professional orchestra musicians with a diagnosis of WRMD were randomly distributed into the experimental group (n=39) and the control group (n=30). During an individual interview, Chinese diagnosis took place and treatment points were chosen. Real acupoints were treated by Tuina techniques into the experimental group and non-specific skin points were treated into the control group. Pain was measured by verbal numerical scale before and immediately after intervention. RESULTS: After one treatment session, pain was reduced in 91.8% of the cases for the experimental group and 7.9% for the control group. CONCLUSION: Although results showed that Tuina techniques are effectively reducing WRMD in professional orchestra musicians of the north of Portugal, further investigations with stronger measurements, double-blinding designs and bigger simple sizes are needed.

A comparison of mckenzie therapy with electrophysical agents for the treatment of work related low back pain: A randomized controlled trial.

BACKGROUND AND OBJECTIVE: Chronic low back pain (LBP) is a major public health problem in industrialized countries and is one of the most common reasons for seeking healthcare. Although the McKenzie therapy is widely used for the treatment of low back pain, there is evidence for no improvement with exercise in short-, intermediate-, or long-term outcomes of pain relief or function. The aim of this study was to compare the effect of the McKenzie therapy with electrophysical agents (EPAs) in patients with chronic LBP. MATERIAL AND METHOD: A randomized controlled comparative trial with a 3-month follow-up period was conducted between January 2009 and June 2012. 271 patients with chronic LBP, (more than three months duration of symptoms) were randomized into two groups: the McKenzie therapy group (n=134), and electrophysical agents group, (n=137). The treatment period of both groups was 4 weeks at an outpatient clinic. Clinical outcomes (pain intensity, trunk flexion range of motion, and disability) were obtained at follow-up appointments at the end of the treatment period, 2 and 3 months. RESULTS: Significant improvement of spinal motion, reduction of pain and disability were demonstrated in both groups but the results show the greater improvement in the McKenzie group (p< 0.05). CONCLUSION: McKenzie therapy reduces pain, and disability, among subjects with chronic LBP. This study revealed that the McKenzie therapy is more effective than EPAs group.

Efficacy of a telerehabilitation intervention programme using biofeedback among computer operators.

Computer operators spend long periods of time sitting in a static posture at computer workstations and therefore have an increased exposure to work-related musculoskeletal disorders (WRMSD). The present study is aimed at investigating the feasibility and effectiveness of a tele-biofeedback ergonomic intervention programme among computer operators suffering from WRMSD. Twelve subjects with WRMSD were assigned an ergonomic intervention accompanied by remote tele-biofeedback training, which was practised at their workstations. Evaluations of pain symptoms and locations, body posture and psychosocial characteristics were carried out before and after the intervention in the workplace. The hypothesis was partially verified as it showed improved body position at the workstation and decreased pain in some body parts. Tele-biofeedback, as part of an intervention, appears to be feasible and efficient for computer operators who suffer from WRMSD. This study encourages further research on tele-health within the scope of occupational therapy practice. Practitioner summary: Research concerning tele-health using biofeedback is scarce. The present study analyses the feasibility and partial effectiveness of a tele-biofeedback ergonomic intervention programme for computer operators suffering from WRMSD. The uniqueness and singularity of this study is the usage of remote communication between participants and practitioners through the Internet.

The effect of prior lumbar surgeries on the flexion relaxation phenomenon and its responsiveness to rehabilitative treatment.

BACKGROUND CONTEXT: Abnormal pretreatment flexion-relaxation in chronic disabling occupational lumbar spinal disorder patients has been shown to improve with functional restoration rehabilitation. Little is known about the effects of prior lumbar surgeries on flexion-relaxation and its responsiveness to treatment. PURPOSE: To quantify the effect of prior lumbar surgeries on the flexion-relaxation phenomenon and its responsiveness to rehabilitative treatment. STUDY DESIGN/SETTING: A prospective cohort study of chronic disabling occupational lumbar spinal disorder patients, including those with and without prior lumbar spinal surgeries. PATIENT SAMPLE: A sample of 126 chronic disabling occupational lumbar spinal disorder patients with prior work-related injuries entered an interdisciplinary functional restoration program and agreed to enroll in this study. Fifty-seven patients had undergone surgical decompression or discectomy (n=32) or lumbar fusion (n=25), and the rest had no history of prior injury-related spine surgery (n=69). At post-treatment, 116 patients were reevaluated, including those with prior decompressions or discectomies (n=30), lumbar fusions (n=21), and no surgery (n=65). A comparison group of 30 pain-free control subjects was tested with an identical assessment protocol, and compared with post-rehabilitation outcomes. OUTCOME MEASURES: Mean surface electromyography (SEMG) at maximum voluntary flexion; subject achievement of flexion-relaxation (SEMG≤3.5 µV); gross lumbar, true lumbar, and pelvic flexion ROM; and a pain visual analog scale self-report during forward bending task. Identical measures were obtained at pretreatment and post-treatment. METHODS: Patients entered an interdisciplinary functional restoration program, including a quantitatively directed, medically supervised exercise process and a multimodal psychosocial disability management component. The functional restoration program was accompanied by a SEMG-assisted stretching training program, designed to teach relaxation of the lumbar musculature during end-range flexion, thereby improving or normalizing flexion-relaxation and increasing lumbar flexion ROM. At 1 year after discharge from the program, a structured interview was used to obtain socioeconomic outcomes. RESULTS: At pre-rehabilitation, the no surgery group patients demonstrated significantly better performance than both surgery groups on absolute SEMG at maximum voluntary flexion and on true lumbar flexion ROM. Both surgery groups were less likely to achieve flexion-relaxation than the no surgery patients. The fusion patients had reduced gross lumbar flexion ROM and greater pain during bending compared with the no surgery patients, and reduced true lumbar flexion ROM compared with the discectomy patients. At post-rehabilitation, all groups improved substantially on all measures. When post-rehabilitation measures were compared with the pain-free control group, with gross and true lumbar ROM corrected by 8° per spinal segment fused, there were no differences between any of the patient groups and the pain-free control subjects on spinal ROM and only small differences in SEMG. The three groups had comparable socioeconomic outcomes at 1 year post-treatment in work retention, health-care utilization, new injury, and new surgery. CONCLUSIONS: Despite the fact that the patients with prior surgery demonstrated greater pretreatment SEMG and ROM deficits, functional restoration treatment, combined with SEMG-assisted stretching training, was successful in improving all these measures by post-treatment. After treatment, both groups demonstrated ROM within anticipated limits, and the majority of patients in all three groups successfully achieved flexion-relaxation. In a chronic disabling occupational lumbar spinal disorder cohort, surgery patients were nearly equal to nonoperated patients in responding to interdisciplinary functional restoration rehabilitation on measures investigated in this study, achieving close to normal performance measures associated with pain-free controls. The responsiveness and final scores shown in this study suggests that flexion-relaxation may be a useful, objective diagnostic tool to measure changes in physical capacity for chronic disabling occupational lumbar spinal disorder patients.

Effect of acharya technique upon back pain among industrial workers.

Back pain is a universal problem affecting people from all regions of the world. Since relief using modern systems of medicine is hardly forthcoming, the efficacy of indigenously developed Acharya Technique was assessed. Using purposive sampling, data was collected from 30 industrial workers from Erode (TN). It was found that while 36.7 percent participants had complete discomfort in back pain before resorting to Acharya Technique, after its administration, 40percent had only mild discomfort in back pain, thus showing the effectiveness of this technique. It is suggested to include Acharya Technique in continuing educational programmes on wider scale.

[The Königsteiner Empfehlung of 2012 - essential alterations and modifications]. / Die Königsteiner Empfehlung von 2012 - Wesentliche Neuerungen und Änderungen.

BACKGROUND: Since 1974, the recommendation for assessment of hearing impairment caused by noise - formerly known as "Königsteiner Merkblatt" (now: "Königsteiner Empfehlung") - has been representing the state of the art for the assessment of the occupational disease BK-No. 2301. It was updated several times, the last time in 2012. It provides a summary of the current medical knowledge. A new measurement for the entire working life - the Effective Noise Dose by Liedtke - was introduced. Otoacoustic emissions (OAE) are now the crucial tests in order to detect a hair cell dysfunction. As from now the tinnitus has to be put under a more comprehensive examination. On the strength of post experience the previous speech audiometry (Freiburger Test) is reliable, it was retrained. In future the indication for hearing aids will be oriented towards the aid guidelines of the legal health insurance. The questionnaire for the expert opinion was revised and the fee was adapted.

At the sources of one's well-being: early rehabilitation for employees with symptoms of distress.

OBJECTIVE: To examine the effects of a new multifaceted early rehabilitation program on employee well-being targeted on distressed employees in small-to-medium sized workplaces. METHODS: Fifty-two employees (92% women; age: 34 to 66 years) participated in five biweekly sessions with one follow-up day at 6 months. Rehabilitation professionals specially trained for the mindfulness method covered topics from health, nutrition, sleep, physical activity to stress management. Employees were divided by their well-being level at baseline into "healthy" and "symptomatic" groups. Main outcomes were job, mental, and physical well-being. RESULTS: Well-being among the symptomatic employees reached that of the healthy ones at baseline. Also, the healthy participants benefited from the program to a small degree. CONCLUSIONS: The preliminary findings of this new program are promising although more research is needed on its effects and cost-effectiveness.

The association between workers' compensation claims involving neck pain and future health care utilization: a population-based cohort study.

PURPOSE: To describe the health care utilization of injured workers who made a workers' compensation claim for neck pain. METHODS: We conducted a cohort study of injured workers who made an incident claim involving neck pain to the Ontario Workplace Safety and Insurance Board between 1997 and 1998. We linked their workers' compensation and Ontario Health Insurance Plan files to collect all health care services accrued during the year prior to and 2 years after the claim was initiated. We report the 7 day simple moving average of health care services per 1,000 claimants per day. We stratified our analysis by age, sex, the pre-claim level of health care utilization, diagnostic category and health care specialty. RESULTS: 58.1 % of claimants were males and 35.1 % were between the ages of 35 and 44 years. The cumulative rate of health care utilization was stable (mean = 60.80 services/1,000 claimants/day; 95 % CI: 59.7-62.0) throughout the year prior to the claim. However, it peaked during the first 4 days following the onset of the claim (mean = 473.3 services/1,000 claimants/day) and remained on average 311 % higher than baseline during the first month post-claim. On average in our sample, the health care utilization remained 11 % higher in the second year after the claim compared to the pre-claim level. This sustained increase was attributable to 6 % of claimants. CONCLUSIONS: We report a long-term increase in the average number of health care services utilized by injured workers who make a workers' compensation claim involving neck pain. This increase was attributable to a minority of claimants. The health reasons for this increase deserve further investigation.

Effects of a multidisciplinary stress treatment programme on patient return to work rate and symptom reduction: results from a randomised, wait-list controlled trial.

BACKGROUND: To evaluate the efficacy of a multidisciplinary stress treatment programme. METHODS: General practitioners referred 198 employed patients on sick leave with symptoms of persistent work-related stress. Using a waitlisted randomised controlled trial design, the participants were randomly divided into the following three groups: the intervention group (IG, 69 participants); treatment-as-usual control group (TAUCG, 71 participants), which received 12 consultations with a psychologist, and the waitlisted control group (WLCG, 58 participants). The stress treatment intervention consisted of nine 1-hour sessions conducted over 3 months. The goals of the sessions were the following: (1) identifying relevant stressors; (2) changing the participant's coping strategies; (3) adjusting the participant's workload and tasks, and (4) improving workplace dialogue. Each participant also attended a mindfulness-based stress reduction (MBSR) course for 2 h a week over 8 weeks. RESULTS: The IG and TAUCG showed significantly greater symptom level (Symptom Check List 92) reductions compared to the WLCG. Regarding the return to work (RTW) rate, 67% of participants in the IG returned to full-time work after treatment, which was a significantly higher rate than in the TAUCG (36%) and WLCG (24%). Significantly more participants in the IG (97%) increased their working hours during treatment compared with the participants in the control groups, TAUCG (71%) and WLCG (64%). CONCLUSIONS: The stress treatment programme--a combination of work place-focused psychotherapy and MBSR--significantly reduced stress symptom levels and increased RTW rates compared with the WLCG and TAUCG.

A combination of constraint-induced therapy and motor control retraining in the treatment of focal hand dystonia in musicians: a long-term follow-up study.

UNLABELLED: Focal hand dystonia (FHD) in musicians is a painless, task-specific motor disorder characterized by involuntary loss of control of individual finger movements. The aim of this study was to investigate the long-term effects of a combined behavioral therapy intervention aimed at normalizing finger movement patterns. METHODS: Eight musicians with FHD had taken part in the 1-year study involving intensive constraint-induced therapy and motor control retraining at slow speed as the interventions. Four of these subjects volunteered to take part in this 4-year follow-up. A quasi-experimental, repeated measures design was used, with 9 testing sessions over 4 years. Video recordings of the subjects playing two pieces were used for data analysis. The Frequency of Abnormal Movements scale (FAM) was the main outcome measure. It was hypothesized that there would be significant differences in FAM scores achieved over the 4-year period. RESULTS: The results from the ANOVA revealed a significant decrease, by approximately 80%, in the number of abnormal movements for both pieces over the 4-year period (F=7.85, df=8, p<0.001). Tukey's post-hoc test revealed that significant improvements occurred after 6 months of therapy (p-values between p<0.001 and p=0.044). Although the results were not significant between month 12 and follow-up at year 4, the trend revealed that the progress achieved during the first year of intensive retraining was maintained at year 4. CONCLUSIONS: A 1-year period of intensive task-specific retraining may be a successful strategy with long-term, lasting effects for the treatment of musician's FHD. Results suggest that retraining strategies may need to be carried out for at least 6 months before statistically significant changes are noted.