Online monitoring of focal spasticity treatment with botulinum toxin in people with chronic stroke or hereditary spastic paraplegia: a feasibility study.

OBJECTIVE: To investigate the feasibility and usability of an online spasticity monitoring tool amongst people with hereditary spastic paraplegia or chronic stroke receiving botulinum toxin treatment, and their healthcare providers. METHODS: Mixed methods cohort study, measuring recruitment success and adherence to the monitoring in 3 rehabilitation institutions. In addition, the System Usability Scale (SUS) and interviews with patients and their healthcare providers were used for quantitative and qualitative analysis, respectively. A deductive directed content analysis was used for qualitative evaluation. RESULTS: Of the 19 persons with hereditary spastic paraplegia and 24 with stroke who enrolled in the study, recruitment success and adherence were higher amongst people with hereditary spastic paraplegia compared with stroke. Usability was found "marginal" by rehabilitation physicians and "good" by patients and physical therapists (SUS scores 69, 76, and 83, respectively). According to all participant groups, online monitoring potentially contributes to spasticity management if it is tailored to the actual needs and capabilities of patients, and if it can easily be integrated into the daily/working routines of all users. CONCLUSION: Online monitoring of spasticity in people with hereditary spastic paraplegia or stroke receiving treatment with botulinum toxin may be feasible, provided that the monitoring tool is tailored to the needs of all users.

The effects of lumbar extensor strength on disability and mobility in patients with persistent low back pain.

BACKGROUND: It is assumed that low back pain patients who use pain-avoiding immobilizing strategies may benefit from specific back flexion and extension exercises aimed at reducing sagittal lumbar hypomobility. The aim of this study was to test this potential working mechanism in chronic low back pain patients undergoing lumbar extensor strengthening training. METHODS: A single-group prospective cohort design was used in this study. Patients with persistent low back complaints for at least 2 years were recruited at a specialized physical therapy clinics center. They participated in a progressive 11-week lumbar extensor strength training program, once a week. At baseline, sagittal lumbar mobility in flexion and extension was measured with a computer-assisted inclinometer. Self-rated pain intensity was measured using a visual analogue scale, back-specific functional status was assessed with the Quebec Back Pain Disability Scale and the Patient Specific Complains questionnaire. RESULTS: Statistically significant improvements were found in pain (28% decrease) and functional disability (23% to 36% decrease). Most progress was seen in the first 5 treatment weeks. Lumbar mobility in flexion showed non-significant increases over time (+12%). Pre-post treatment changes in flexion and extension mobility did not contribute significantly to the models. The retained factors together explained 15% to 48% of the variation in outcome. CONCLUSIONS: Specific lumbar strengthening showed clinically relevant improvements in pain and disability in patients with persistent chronic low back pain. These improvements did not necessarily relate to improvements in lumbar mobility. Parameters representing other domains of adaptations to exercise may be needed to evaluate the effects of back pain management.

A new combined strategy to implement a community occupational therapy intervention: designing a cluster randomized controlled trial.

BACKGROUND: Even effective interventions for people with dementia and their caregivers require specific implementation efforts. A pilot study showed that the highly effective community occupational therapy in dementia (COTiD) program was not implemented optimally due to various barriers. To decrease these barriers and make implementation of the program more effective a combined implementation (CI) strategy was developed. In our study we will compare the effectiveness of this CI strategy with the usual educational (ED) strategy. METHODS: In this cluster randomized, single-blinded, controlled trial, each cluster consists of at least two occupational therapists, a manager, and a physician working at Dutch healthcare organizations that deliver community occupational therapy. Forty-five clusters, stratified by healthcare setting (nursing home, hospital, mental health service), have been allocated randomly to either the intervention group (CI strategy) or the control group (ED strategy). The study population consists of the professionals included in each cluster and community-dwelling people with dementia and their caregivers. The primary outcome measures are the use of community OT, the adherence of OTs to the COTiD program, and the cost effectiveness of implementing the COTiD program in outpatient care. Secondary outcome measures are patient and caregiver outcomes and knowledge of managers, physicians and OTs about the COTiD program. DISCUSSION: Implementation research is fairly new in the field of occupational therapy, making this a unique study. This study does not only evaluate the effects of the CI-strategy on professionals, but also the effects of professionals' degree of implementation on client and caregiver outcomes. CLINICAL TRIALS REGISTRATION: NCT01117285.

Neonatal screening for congenital hypothyroidism in the Netherlands: cognitive and motor outcome at 10 years of age.

CONTEXT: Patients with thyroidal congenital hypothyroidism (CH-T) born in The Netherlands in 1981-1982 showed persistent intellectual and motor deficits during childhood and adulthood, despite initiation of T(4) supplementation at a median age of 28 d after birth. OBJECTIVE: The present study examined whether advancement of treatment initiation to 20 d had resulted in improved cognitive and motor outcome. DESIGN/SETTING/PATIENTS: In 82 Dutch CH-T patients, born in 1992 to 1993 and treated at a median age of 20 d (mean, 22 d; range, 2-73 d), cognitive and motor outcome was assessed (mean age, 10.5 yr; range, 9.6-11.4 yr). Severity of CH-T was classified according to pretreatment free T(4) concentration. MAIN OUTCOME MEASURE: Cognitive and motor outcome of the 1992-1993 cohort in comparison to the 1981 to 1982 cohort was the main outcome measure. RESULTS: Patients with severe CH-T had lower full-scale (93.7), verbal (94.9), and performance (93.9) IQ scores than the normative population (P < 0.05), whereas IQ scores of patients with moderate and mild CH-T were comparable to those of the normative population. In all three severity subgroups, significant motor problems were observed, most pronounced in the severe CH-T group. No correlations were found between starting day of treatment and IQ or motor outcome. CONCLUSIONS: Essentially, findings from the 1992-1993 cohort were similar to those of the 1981-1982 cohort. Apparently, advancing initiation of T(4) supplementation from 28 to 20 d after birth did not result in improved cognitive or motor outcome in CH-T patients.

[Evaluation of plans for reclamation from products containing asbestos to ensure safety to the workers and the general population]. / Valutazione dei piani di lavoro per la bonifica di materiali contenenti amianto al fini della sicurezza dei lavoratori e della popolazione generale.

Fifty-two working plans for abatement of asbestos-containing materials (ACM) were examined being presented over 12 months at a Public Occupational Health Service in Apulia (Italy) by authorized companies. Most of the interventions took place in urban areas and civil buildings and lasted few days with employment of a limited number of workers. They mainly consisted in removal practices. The weight of ACM abated varied from 30 to over 14,000 kg. Air monitoring of asbestos fibres was included not in all plans. When airborne fibres were detectable, the threshold of environmental pollution (20ff/L) was sometimes reached or exceeded. This finding appeared to be relevant for asbestos exposure of workers and general population. A higher fibre dispersion occurred during abatement of amounts of ACM more than 1,000 kg. The Occupational Health Service should be legally and operatively able to make regular workplace inspections, especially when large quantities of ACM have to be abated.

[Evaluation of myopia in a group of people working with video terminals: first results]. / Valutazione della miopia in un gruppo di lavoratori addetti al videoterminale: primi risultati.

UNLABELLED: Since the 70's the occupational use of electronic systems equipped with visual display terminals (VDTs) became wide-spread also in Italy. Some longitudinal studies on large samples of VDT workers found no significant changes of myopia (M) with regard to years and daily hours spent working at a VDT. OBJECTIVE: To evaluate the prevalence and the time course of M in 209 VDT workers employed in the service sector. MATERIALS AND METHODS: After obtaining workers' informed consent their work, social, family and personal medical histories were collected. Myopia was defined as need of >0.25 D negative spherical correction. Average daily hours duringfollow-up and overall years spent working at a VDT were calculated as exposure indexes. RESULTS: The mean baseline age was 39.2 years (SD: 8.7, min-max: 22-62) and the mean education was 14 years (SD: 2.2). The mean follow-up period was 5.5 (3-9) years. The prevalence of M was 45.5% at the start and 49.8% at the end of the study. It was higher in workers with >13 years of education and in those < 40 year-old. A slight but significant increase of the degree of M (dioptres) occurred during the follow-up. The change in the degree of M was not different between the classes of VDT exposure (< or = 4 and >4 daily hours; < or =15 and >15 years spent), of education and of age at the end of follow-up. DISCUSSION: The high mean educational level can partly explain the higher prevalence of M detected in the workers on study with respect to the one described elsewhere on VDT workers and general population. The progression of the M seems not to be related to the professional and personal variables analyzed, but to depend on the natural evolution of M. Further studies are needed to confirm these preliminary data in larger groups of VDT workers.

The effect of biofeedback physical therapy in men with Chronic Pelvic Pain Syndrome Type III.

UNLABELLED: Recent studies suggest that the symptoms of chronic non-bacterial prostatitis (CP) or Chronic Pelvic Pain Syndrome (CPPS) may be due to or associated with pelvic floor muscle dysfunction. Therapies aimed to improve relaxation and proper use of the pelvic floor muscles such as biofeedback physical therapy and pelvic floor re-education are expected to give symptom improvement. The objective of this study was to evaluate the effect of biofeedback physical therapy on the symptoms of men with CPPS. MATERIALS AND METHODS: Between March 2000 to March 2004, 33 consecutive men were diagnosed with CP/CPPS based on history including the NIH-CPSI questionnaire and physical examination including pelvic floor muscle tonus, urinalysis, uroflowmetry with residual urine measurement and transrectal ultrasonography of the prostate. All patients participated in a pelvic floor biofeedback re-educating program. A rectal EMG probe was used to measure resting tone of the pelvic floor muscles and was helpful for instruction pelvic floor muscles contraction and relaxation. RESULTS: Two of the 33 men dropped out. In the remaining 31 men, mean age 43.9 years (range 23-70), the mean total Chronic Prostatitis Symptom Index (NIH-CPSI) changed from 23.6 (range 11-34) at baseline to 11.4 (range 1-25) after treatment (p<0.001). The mean value of the pelvic floor muscle tonus was 4.9 at diagnosis (range 2.0-10.0) and decreased to 1.7 (range 0.5-2.8) after treatment (p<0.001). CONCLUSIONS: Our study clearly demonstrates a significant effect of biofeedback physical therapy and pelvic floor re-education for CP/CPPS patients, leading to a significant improvement of the symptom score. The correlation between the pelvic muscle tonus results with NIH-CPSI score is highly suggestive that the pelvic floor plays an important role in the pathophysiology of CP/CPPS.

Randomized clinical trial of conservative treatment for patients with whiplash-associated disorders: considerations for the design and dynamic treatment protocol.

BACKGROUND: Whiplash concerns a considerable problem to health care. Available evidence from systematic reviews indicates beneficial effects of active interventions for patients with whiplash injury. In order to evaluate whether a general practitioner or a physiotherapist should provide these active interventions, we have designed a randomized clinical trial. OBJECTIVE: The purpose of this article is to present the design of the trial and to provide transparency into the dynamic treatment protocol used. PATIENTS: Patients with whiplash-associated disorders grade I and II who still have symptoms and disabilities 4 weeks after the accident. INTERVENTIONS: A dynamic treatment protocol consisting of 4 different subprotocols. The primary aim is to increase their activities and to improve their quality of life. Content and intensity of treatment are described. Outcome measures The primary outcome measures are pain and disability. The short-term effects are measured at 12 weeks and long-term effects at 1 year after the trauma. CONCLUSION: To date, generally the effect of one intervention compared to another intervention has been examined. In our opinion, this cannot be considered as usual care for physiotherapy or general practice. Therefore, a dynamic treatment protocol has been developed to structure the black box of usual physiotherapy and general practice treatment. The results of this trial will be available in 0.5 year.