Lancet neurology
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The decision about whether to treat an unruptured brain arteriovenous malformation (AVM) depends on a comparison of the estimated lifetime risk of intracranial haemorrhage with the risks of interventional treatment. We aimed to test whether outcome differs between adults who had interventional AVM treatment and those who did not. ⋯ Greater AVM size and interventional treatment were associated with worse short-term functional outcome for unruptured AVMs, but the longer-term effects of intervention are unclear.
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Convulsive status epilepticus (CSE) is the most common neurological emergency in childhood and is often associated with fever. In sub-Saharan Africa, the high incidence of febrile illnesses might influence the incidence and outcome of CSE. We aimed to provide data on the incidence, causes, and outcomes of childhood CSE in this region. ⋯ Prevention of infections and appropriate early management of seizures might reduce the incidence and improve the outcome of CSE in children in sub-Saharan Africa.
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Epilepsy is a common neurological disorder that can be complicated by neurobehavioral comorbidities, which include cognitive impairment, psychiatric disorders, and social problems. Although such comorbidities are traditionally thought to arise predominantly from the effects of recurrent seizures, iatrogenic effects of medications, and adverse social reactions to epilepsy (eg, stigma), there is a growing body of evidence that other factors are involved. These influences include altered neurodevelopment of the brain, cognition, and behaviour; exacerbation of the comorbidities due to decades of medically intractable epilepsy; and possible acceleration of common age-associated changes, leading to uncertain and understudied outcome in old age. This Review summarises, from a lifespan perspective, the evidence for the neurodevelopmental origins of these comorbidities, how they develop over time, and their endpoints, with an emphasis on future clinical and research challenges.
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Review Guideline
Intense immunosuppression in patients with rapidly worsening multiple sclerosis: treatment guidelines for the clinician.
Several lines of evidence link immunosuppression to inflammation in patients with multiple sclerosis (MS) and provide a rationale for the increasing use of immunosuppressive drugs in the treatment of MS. Treatment-refractory, clinically active MS can quickly lead to devastating and irreversible neurological disability and treating these patients can be a formidable challenge to the clinician. ⋯ Natalizumab, a new addition to the armamentarium for treating MS, might also have a role in the treatment of this MS phenotype. This Review describes the use of intense immunosuppressant drugs and natalizumab in patients with rapidly worsening MS and provides clinicians with guidelines for the use of these drugs in this patient group.