Articles: cations.
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Anesthesia and analgesia · Mar 2017
Publication Rate of Abstracts Presented at the Society for Obstetric Anesthesia and Perinatology Annual Meetings 2010-2014.
The Society for Obstetric Anesthesia and Perinatology (SOAP) annual meeting provides a forum to present new scientific work with the goal of broader dissemination of knowledge. The objective of this study was to evaluate the proportion of research abstracts presented at SOAP meetings, from 2010 to 2014, which resulted in peer-reviewed publications. ⋯ The SOAP abstract-to-publication rate was lower than that of the Cochrane Review (26.8% vs 44.5%, P < .0001). Future work should identify barriers to publication.
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J. Neurol. Neurosurg. Psychiatr. · Mar 2017
Randomized Controlled TrialPhase II randomised controlled trial of a 6-month self-managed community exercise programme for people with Parkinson's disease.
Evidence for longer term exercise delivery for people with Parkinson's disease (PwP) is deficient. ⋯ PwP exercised safely and the possible long-term benefits observed support a substantive evaluation of this community programme.
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Review
Impulse control disorders and levodopa-induced dyskinesias in Parkinson's disease: an update.
Dopaminergic medications used in the treatment of patients with Parkinson's disease are associated with motor and non-motor behavioural side-effects, such as dyskinesias and impulse control disorders also known as behavioural addictions. Levodopa-induced dyskinesias occur in up to 80% of patients with Parkinson's after a few years of chronic treatment. Impulse control disorders, including gambling disorder, binge eating disorder, compulsive sexual behaviour, and compulsive shopping occur in about 17% of patients with Parkinson's disease on dopamine agonists. ⋯ Therapeutic interventions to treat patients with Parkinson's disease and impulse control disorders have shown efficacy in randomised controlled trials. Large-scale studies are warranted to identify individual risk factors and novel therapeutic targets for these diseases. Mechanisms underlying impulse control disorders and dyskinesias could provide crucial insights into other behavioural symptoms in Parkinson's disease and addictions in the general population.
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Comparative Study
Pulsed Radiofrequency to the Dorsal Root Ganglion in Acute Herpes Zoster and Postherpetic Neuralgia.
Latent varicella zoster virus reactivates mainly in sensory ganglia such as the dorsal root ganglion (DRG) or trigeminal ganglion. The DRG contains many receptor channels and is an important region for pain signal transduction. Sustained abnormal electrical activity to the spinal cord via the DRG in acute herpes zoster can result in neuropathic conditions such as postherpetic neuralgia (PHN). Although the efficacy of pulsed radiofrequency (PRF) application to the DRG in various pain conditions has been previously reported, the application of PRF to the DRG in patients with herpes zoster has not yet been studied. ⋯ PRF to the DRG is a useful treatment for treatment-resistant cases of herpes zoster and PHN. Particularly in herpes zoster patients with intractable pain, application of PRF to the DRG should be considered for pain control and prevention of PHN.Key words: Pulsed radiofrequency, dorsal root ganglion, herpes zoster, postherpetic neuralgia.
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Hypertrophy of the ligamentum flavum (LF) has been considered as a major cause of lumbar central spinal stenosis (LCSS). Previous studies have found that ligamentum flavum thickness (LFT) is correlated with aging, disc degeneration, and lumbar spinal stenosis. However, hypertrophy is different from thickness. Thus, to evaluate hypertrophy of the whole LF, we devised a new morphological parameter, called the ligamentum flavum area (LFA). ⋯ Although the LFT and LFA were both significantly associated with LCSS, the LFA was a more sensitive measurement parameter. Thus, to evaluate LCSS patients, the treating doctor should more carefully analyze the LFA than LFT.Institutional Review Board (IRB) approval number: S2015-1328-0001Key words: Ligamentum flavum, ligamentum flavum area, ligamentum flavum thickness, lumbar central spinal stenosis, hypertrophy of the ligamentum flavum, morphological parameter, cross-sectional area, optimal cut-off point.