The relationship between cerebrovascular disease and parkinsonism is commonly seen in everyday clinical practice but remains ill-defined and under-recognised with little guidance for the practising neurologist. We attempt to define this association and to illustrate key clinical, radiological and pathological features of the syndrome of Vascular Parkinsonism (VaP). VaP is a major cause of morbidity in the elderly associated with falls, hip fractures and cognitive impairment.
View Article and Find Full Text PDFObjective: Spontaneous intracranial hypotension (SIH) remains a diagnostic and therapeutic challenge. Nonspecific clinical features and a reluctance to treat without confirmatory imaging evidence undermine management. Investigations are often insensitive and expensive, with many patients continuing to an epidural blood patch (EBP) despite negative results.
View Article and Find Full Text PDFIntroduction: There is growing evidence that exercise provides benefit in treating motor and non-motor symptoms in Parkinson's disease (PD).
Objectives: The aims of this study were to determine (a) whether a 5-week PD-specific program resulted in sustained physical and psychosocial benefits, and (b) the relationship between patient characteristics, exercise, falls and physical and psychosocial parameters.
Design: Single-centre prospective observational study.
Background: OnabotulinumtoxinA (BOTOX®, Allergan plc, Dublin, Ireland) is approved for the preventive treatment of headaches in adult patients with chronic migraine (CM) in Australia by the country's reimbursement mechanism for medicines, the Pharmaceutical Benefits Scheme (PBS). To our knowledge, this study represents the first focused report evaluating real-world evidence of onabotulinumtoxinA treatment via the PBS in Australian clinics.
Methods: This study reviewed the medical records of adults with inadequately controlled CM from 7 private neurology practices in Australia who, beginning in March 2014, received PBS-subsidized onabotulinumtoxinA per product labelling for the first time.
Background: Subcortical small vessel disease and vascular risk factors are associated with motor and cognitive impairment. In this study we examined the relationship between these factors and the severity of motor impairment and dementia in pathologically-confirmed Parkinson's disease (PD).
Methods: The extent and severity of small vessel disease (SVD) was assessed pathologically in 77 patients with PD.
Background: Relaxation, mindfulness, social support, and education (RMSSE) have been shown to improve emotional symptoms, coping, and fatigue in multiple sclerosis (MS). Biofeedback was trialed as a psychological intervention, designed to improve self-control, in two groups of patients with MS. Both groups received RMSSE, and one group additionally received biofeedback.
View Article and Find Full Text PDFMult Scler Relat Disord
July 2013
Background: Multiple sclerosis (MS) management is changing, revolutionized by oral agents. Immune Reconstitution Inflammatory Syndrome (IRIS) describes exaggerated response to both exogenous (infective) and endogenous (non-infective) antigens.
Methods: This paper reports two cases of MS "rebound" following withdrawal of oral treatments.
Few studies have examined the relationship between cerebrovascular disease, vascular risk factors, and Parkinson's disease (PD), although 1 study found small-vessel disease (SVD) to be the main subtype of cerebrovascular disease. In this study we compared the extent and topography of SVD and assessed associated vascular risk factors in autopsy-proven PD cases and community-dwelling controls. Seventy-seven PD and 32 control brains from the Sydney Brain Bank were assessed microscopically by a single examiner blinded to the diagnosis.
View Article and Find Full Text PDFTwelve community-dwelling subjects with Parkinson's disease (PD) and 12 age-matched healthy controls completed a 3-month diary of health-care utilisation in Sydney, Australia. The mean age for the PD group was 71.3 years (SD 5.
View Article and Find Full Text PDFThe authors report the unique case of a patient with a thoracic spinal dural arteriovenous fistula (DAVF) causing remote brainstem symptoms of positional vomiting and minimal vertigo. Magnetic resonance (MR) imaging of the brain demonstrated high signal abnormality in the medulla, presumably related to venous hypertension, and spinal MR imaging revealed markedly dilated veins along the dorsal aspect of the cord. Spinal angiography confirmed the presence of a thoracic spinal DAVF.
View Article and Find Full Text PDFSeventy-five consecutive patients with clinical symptoms and signs of meralgia paresthetica underwent bilateral somatosensory evoked potential (SEP) studies involving stimulation of skin areas innervated by the lateral and anterior femoral cutaneous nerves of the thighs. The most common abnormality was an absolute lateral femoral cutaneous SEP latency > 40 ms in 35 patients (47%), followed by an absent response in 14 patients (19%), an absolute latency < 40 ms but amplitude reduction > 50% compared with the contralateral response in 8 patients (11%), and an absolute latency < 40 ms but > 5 ms interside latency difference in 5 patients (7%). Anterior femoral cutaneous SEPs were of value in distinguishing meralgia paresthetica from a proximal lumbar radiculopathy in an additional 4 patients and confirming bilateral meralgia paresthetica in 10 patients.
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