Journal of the neurological sciences
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Randomized Controlled Trial
Efficacy and tolerability of pregabalin in essential tremor: a randomized, double-blind, placebo-controlled, crossover trial.
We performed a double-blind, crossover-design study to assess the tolerability and efficacy of pregabalin (PGB) in patients with essential tremor (ET). Twenty patients (11 women; mean age of 62.2+/-12.7 years, mean ET duration of 25.5+/-14.9 years) with ET were randomized for treatment with PGB (150-600 mg/day) or placebo, titrated over 6 weeks. ⋯ We found no improvement in any of the TRS measures and a statistically significant worsening of QUEST scores while patients were taking PGB. Adverse events were similar in frequency to previously published studies of PGB, the most common being drowsiness and dizziness.
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Case Reports
Spontaneous spinal epidural hematoma: an urgent complication of adding clopidogrel to aspirin therapy.
We report a 56-year-old patient who had been taking antihypertensive medication in combination with prophylactic aspirin for 19 years who was diagnosed with stable angina with significant coronary artery stenosis on angiography. He was treated with drug-eluting coronary stent placement. Clopidogrel was added to the previous treatment regimen after stent placement. ⋯ The present case is interesting because it is the first case in spine which corresponds to the findings of MATCH study that bleeding tendency would be raised by dual antiplatelet treatment (aspirin+clopidogrel). With the popularity of antiplatelet medications, physicians should be aware of this critical side effect and provide urgent treatment. Furthermore, we should be cautious when we prescribe clopidogrel in addition to aspirin because it could cause bleeding complications like SSEH.
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Facioscapulohumeral muscular dystrophy (FSHD) is one of the most frequent forms of muscular dystrophy. The aims of this study were: 1) to evaluate the prevalence of sleep disordered breathing (SDB) in patients with FSHD; 2) to define the sleep-related respiratory patterns in FSHD patients with SDB; and 3) to find the clinical predictors of SDB. Fifty-one consecutive FSHD patients were enrolled, 23 women, mean age 45.7+/-12.3 years (range: 26-72). ⋯ The presence of SDB does not depend on the clinical severity of the disease. SDB is often asymptomatic, and no clinical or physical measure can reliably predict its occurrence. A screening of SDB should be included in the clinical assessment of FSHD.
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The presence of a hyperdense middle cerebral artery sign (HMCAS) on baseline brain CT is associated with poor clinical outcome in stroke patients treated with intravenous recombinant tissue plasminogen activator (tPA). It remains uncertain whether the presence of HMCAS is associated with acute neurological deterioration after tPA treatment. ⋯ The HMCAS is associated with early neurological deterioration and poor functional outcome, but not with symptomatic ICH.
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Polymorphism at codon 219 lysine in prion protein (PrP) is considered to affect the clinicopathological features of prion diseases including Creutzfeldt-Jakob disease (CJD) and to have an inhibiting effect on the pathogenesis of these diseases. We describe the first autopsied case of dura mater graft-associated CJD (dCJD) with heterozygosity of lysine at codon 219 in PrP observed in a Japanese subject. ⋯ These findings in this case were atypical of the non-plaque type of dCJD and MM1 subgroup of CJD. Thus, these findings can be unique to dCJD with codon 219 lysine allele, and this allele may influence the clinicopathological features and PrP profiles in dCJD.