Subclinical epileptiform activity in the Alzheimer continuum: association with disease, cognition and detection method.

Background: Epileptic seizures are an established comorbidity of Alzheimer's disease (AD). Subclinical epileptiform activity (SEA) as detected by 24-h electroencephalography (EEG) or magneto-encephalography (MEG) has been reported in temporal regions of clinically diagnosed AD patients. Although epileptic activity in AD probably arises in the mesial temporal lobe, electrical activity within this region might not propagate to EEG scalp electrodes and could remain undetected by standard EEG.

Impact of fatigue on anaesthesia providers: a scoping review.

Background: Recently, fatigue has received more attention as a workplace hazard. This scoping review focuses on fatigue in anaesthesia providers. We explore the prevalence of fatigue in anaesthesia providers, and we examine how fatigue impacts their performance.

The role of COX-2 inhibitors in pain modulation.

NSAIDs are the analgesics that are most commonly used world-wide. In the past few years, there have been significant advances in explaining the mechanism of action and clinical efficacy of the drugs belonging to this pharmacological family. Recent data relating to the role of cyclo-oxygenase (COX)-2 in the development of neuronal hyperexcitability and pain hypersensitivity have opened new perspectives in our understanding of the therapeutic effects of these drugs in several painful conditions.

Pharmacology of systemic analgesics.

Systemic administration of analgesic drugs is still the most widely used method for providing pain relief in acute painful situations. Opioids may be selected on the basis of their physicochemical characteristics and their diffusion index to the brain. But in clinical practice, their very steep concentration-analgesic effect relationship remains a critical aspect of opioid therapy.