Neurology
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Disruptive behavior can have a significant impact on care delivery, which can adversely affect patient safety and quality outcomes of care. Disruptive behavior occurs across all disciplines but is of particular concern when it involves physicians and nurses who have primary responsibility for patient care. ⋯ Health care organizations need to be aware of the significance of disruptive behaviors and develop appropriate policies, standards, and procedures to effectively deal with this serious issue and reinforce appropriate standards of behavior. Having a better understanding of what contributes to, incites, or provokes disruptive behaviors will help organizations provide appropriate educational and training programs that can lessen the likelihood of occurrence and improve the overall effectiveness of communication among the health care team.
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Comparative Study
High pulse pressure protects against headache: prospective and cross-sectional data (HUNT study).
Many antihypertensive drugs are also used as migraine prophylactics, but the relationship between blood pressure and headache is not been well understood. The objective of the present study was to explore the association between blood pressure and headache prevalence, and the effect of antihypertensive medication on this relationship, using both cross-sectional and prospective data from a large population. ⋯ Both increased systolic blood pressure and pulse pressure are related to arterial stiffness and may decrease headache prevalence through modulation of the baroreflex arch, which in turn generates hypoalgesia. This is due to a phenomenon called hypertension-associated hypalgesia. Stimulation of the baroreflex arch in response to increased blood pressure is assumed to inhibit pain transmission at both spinal and supraspinal levels, possibly because of an interaction of the centers modulating nociception and cardiovascular reflexes in the brainstem.
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Comment Letter Case Reports
Re: Status epilepticus: an independent outcome predictor after cerebral anoxia.
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Comparative Study
Executive dysfunction and memory impairment in idiopathic REM sleep behavior disorder.
Idiopathic REM sleep behavior disorder (iRBD) might be a stage in the development of neurodegenerative disorders, especially Parkinson disease and dementia with Lewy bodies. Recent studies showing a slowing of waking EEG in iRBD suggest that iRBD is associated with cognitive impairment. ⋯ This study shows a co-occurrence of impaired cognitive profile and waking EEG slowing in patients with idiopathic REM sleep behavior disorder similar to that observed in early stages of some synucleinopathies.