Objective: Although the incidence and case fatality (CF) of acute myocardial ischaemic syndrome (AMIS) have declined in recent decades, some studies have suggested a potential stagnation in this decline. We examined if a similar development in AMIS trends can be observed in Finland from 1996 to 2021 among persons aged 35-74 years.
Methods: We linked Finnish country-wide Hospital Discharge- and Causes of Death- Registers covering the first non-fatal and fatal myocardial ischaemic events (total 69 906 442 person-years at risk).
Importance: Several reports suggest an increase in attention-deficit/hyperactivity disorder (ADHD) symptoms during the COVID-19 pandemic. This nationwide study assessed new ADHD diagnoses and ADHD prevalence before and during the pandemic.
Objective: To investigate trends in new ADHD diagnoses, prevalence, and ADHD medication use from 2015 to 2022 in Finland.
The effects of a prolonged seizure, i.e. status epilepticus (SE), on neurogenesis of dentate granule cells (DGCs) in the immature dentate gyrus (DG) and possible changes in the phenotypes of the newborn neurons have remained incompletely characterized.
View Article and Find Full Text PDFThe central histaminergic neuron system is an important regulator of activity stages such as arousal and sleep. In several epilepsy models, histamine has been shown to modulate epileptic activity and histamine 1 (H1) receptors seem to play a key role in this process. However, little is known about the H1 receptor-mediated seizure regulation during the early postnatal development, and therefore we examined differences in severity of kainic acid (KA)-induced status epilepticus (SE) and consequent neuronal damage in H1 receptor knock out (KO) and wild type (WT) mice at postnatal days 14, 21, and 60 (P14, P21, and P60).
View Article and Find Full Text PDFBackground: Status epilepticus (SE) is proposed to lead to an age-dependent acute activation of a repertoire of inflammatory processes, which may contribute to neuronal damage in the hippocampus. The extent and temporal profiles of activation of these processes are well known in the adult brain, but less so in the developing brain. We have now further elucidated to what extent inflammation is activated by SE by investigating the acute expression of several cytokines and subacute glial reactivity in the postnatal rat hippocampus.
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