http://repub.eur.nl/res/aut/4237/ List of Publications en http://repub.eur.nl/static-eur/img/logo.png http://repub.eur.nl http://repub.eur.nl/res/pub/24887/ 2009-11-03T00:00:00Z OBJECTIVE: To evaluate the effectiveness of treatment with collar or physiotherapy compared with a wait and see policy in recent onset cervical radiculopathy. DESIGN: Randomised controlled trial. SETTING: Neurology outpatient clinics in three Dutch hospitals. PARTICIPANTS: 205 patients with symptoms and signs of cervical radiculopathy of less than one month's duration INTERVENTIONS: Treatment with a semi-hard collar and taking rest for three to six weeks; 12 twice weekly sessions of physiotherapy and home exercises for six weeks; or continuation of daily activities as much as possible without specific treatment (control group). MAIN OUTCOME MEASURES: Time course of changes in pain scores for arm and neck pain on a 100 mm visual analogue scale and in the neck disability index during the first six weeks. RESULTS: In the wait and see group, arm pain diminished by 3 mm/week on the visual analogue scale (beta=-3.1 mm, 95% confidence interval -4.0 to -2.2 mm) and by 19 mm in total over six weeks. Patients who were treated with cervical collar or physiotherapy achieved additional pain reduction (collar: beta=-1.9 mm, -3.3 to -0.5 mm; physiotherapy: beta=-1.9, -3.3 to -0.8), resulting in an extra pain reduction compared with the control group of 12 mm after six weeks. In the wait and see group, neck pain did not decrease significantly in the first six weeks (beta=-0.9 mm, -2.0 to 0.3). Treatment with the collar resulted in a weekly reduction on the visual analogue scale of 2.8 mm (-4.2 to -1.3), amounting to 17 mm in six weeks, whereas physiotherapy gave a weekly reduction of 2.4 mm (-3.9 to -0.8) resulting in a decrease of 14 mm after six weeks. Compared with a wait and see policy, the neck disability index showed a significant change with the use of the collar and rest (beta=-0.9 mm, -1.6 to -0.1) and a non-significant effect with physiotherapy and home exercises. CONCLUSION: A semi-hard cervical collar and rest for three to six weeks or physiotherapy accompanied by home exercises for six weeks reduced neck and arm pain substantially compared with a wait and see policy in the early phase of cervical radiculopathy. Trial registration Clinical trials NCT00129714. http://repub.eur.nl/res/pub/32600/ 2009-09-01T00:00:00Z http://repub.eur.nl/res/pub/16090/ 2009-04-01T00:00:00Z Objective: To quantify the level of everyday physical activity in adults with bilateral spastic cerebral palsy, and to study associations with personal and cerebral palsy-related characteristics. Participants and methods: Fifty-six adults with bilateral spastic cerebral palsy (mean age 36.4 (standard deviation (SD) 5.8) years, 62% male) participated in the study. Approximately 75% had high gross motor functioning. Level of everyday physical activity was measured with an accelerometry-based Activity Monitor and was characterized by: (i) duration of dynamic activities (composite measure, percentage of 24 h); (ii) intensity of activity (motility, in gravitational acceleration (g)); and (iii) number of periods of continuous dynamic activity. Outcomes in adults with cerebral palsy were compared with those for able-bodied age-mates. Results: Duration of dynamic activities was 8.1 (SD 3.7) % (116 min per day), and intensity of activity was 0.020 (SD 0.007) g; both outcomes were significantly lower compared with able-bodied age-mates. Of adults with cerebral palsy, 39% had at least one period of continuous dynamic activities lasting longer than 10 min per day. Gross motor functioning was significantly associated with level of everyday physical activity (Rs -0.34 to -0.48; p≤0.01). Conclusion: Adults with bilateral spastic cerebral palsy, especially those with low-level gross motor functioning, are at risk for an inactive lifestyle. http://repub.eur.nl/res/pub/27182/ 2009-01-01T00:00:00Z Degenerative cervical radiculopathy: clinical diagnosis and conservative treatment. A review. To provide a state-of-the-art assessment of diagnosis and non-surgical treatment of degenerative cervical radiculopathy a literature search for studies on epidemiology, diagnosis including electrophysiological examination and imaging studies, and different types of conservative treatment was undertaken. The most common causes of cervical root compression are spondylarthrosis and disc herniation. Diagnosis is made mainly on clinical grounds, although there are no well-defined criteria. Provocative tests like the foraminal compression test are widely used but not properly evaluated. The clinical diagnosis of degenerative cervical radiculopathy can be confirmed by magnetic resonance imaging. The role of electromyography is mainly to rule out other conditions. Cervical radiculopathy is initially treated conservatively, although no treatment modality has been evaluated in a randomized controlled trial. Degenerative cervical radiculopathy: diagnosis and conservative treatment. A review. http://repub.eur.nl/res/pub/37096/ 2007-03-01T00:00:00Z Objective: The aim of this study was to investigate unidimensionality and differential item functioning of the SF-36 physical functioning scale (PF10) in patients with various neurological disorders. Patients: Patients post-stroke (n = 198), with multiple sclerosis (n = 151) and amyotrophic lateral sclerosis (n = 193) participated. Methods: Unidimensionality of the PF10 within the patient groups was investigated by performing a separate Rasch analysis for each group. Differential item functioning was investigated in a pooled Rasch analysis of the 3 groups. Results: Within each group, all items fitted the Rasch model, except the "bathing/dressing" item in the amyotrophic lateral sclerosis group. The pooled analysis showed inadequate fit to the Rasch model for one item ("walking several hundred metres"). Of the other 9 fitting items, 5 showed differential item functioning for stroke vs multiple sclerosis and amyotrophic lateral sclerosis, while no differential item functioning was found between multiple sclerosis and amyotrophic lateral sclerosis. Conclusion: All items of the PF10, except one for the amyotrophic lateral sclerosis group, form a unidimensional scale, supporting the use of a sum score as a measure of physical functioning within these diagnostic groups. When comparing the data of patients after stroke, with that of patients with multiple sclerosis and/or amyotrophic lateral sclerosis patients, adjustments for differential item functioning are required. http://repub.eur.nl/res/pub/5331/ 1986-01-01T00:00:00Z The relative value of predischarge clinical variables, bicycle ergometry, radionuclide ventriculography and 24 hour ambulatory electrocardiographic monitoring for predicting survival during the first year in 351 hospital survivors of acute myocardial infarction was assessed. Discriminant function analysis showed that in patients eligible for stress testing the extent of blood pressure increase during exercise slightly improved the predictive accuracy beyond that of simple clinical variables (history of previous myocardial infarction, persistent heart failure after the acute phase of infarction and use of digitalis at discharge), whereas radionuclide ventriculography and 24 hour electrocardiographic monitoring did not. The predictive value for mortality was 12% with clinical variables alone and 15% with the stress test added. Radionuclide ventriculography and 24 hour electrocardiographic monitoring were slightly additive to clinical information in the whole group of patients independent of the eligibility for stress testing (predictive value for mortality 24% with clinical variables alone and 26% with radionuclide ejection fraction and 24 hour electrocardiographic monitoring added). It is concluded that the appropriate use of simple clinical variables and stress testing is sufficient for risk stratification in postinfarction patients, whereas radionuclide ventriculography and 24 hour electrocardiographic monitoring should be limited to patients not eligible for stress testing.