Severity of insomnia correlates with cognitive impairment.

Abstract:

INTRODUCTION AND METHODS:Cognitive deficits in insomnia have been already reported (5), however, a correlation between cognitive impairment and severity of insomnia was not as yet studied. Sixteen not medicated patients with primary insomnia according to DSM-IV (4), 7 men an 9 women, of mean age 40.8 year, were compared to 16 controls, matched according to age, sex and education. Standard polysomnographic data (PSG) were recorded. The next day all the subjects completed Athens Insomnia Scale (AIS) (7), Hyperarousal Scale (HS) (6), Hamilton Depression Rating Scale (HAM-D), Beck Depression Inventory (BDI), Multiple Sleep Latency Test (MSLT) (3), Continuous Attention Test (CAT) with simple reaction time (RT) (8) and Selective Reminding Test (SRT) (2). RESULTS AND DISCUSSION:The psychophysiological differences between patients and controls are shown in Table I. HAM-D and BDI scores were elevated in patients, although none of the patients met clinical criteria of depression. Insomniacs did not differ in the immediate recall, but the number of repetitions necessary to learn all the items of SRT was greater in patients. Insomniacs usually complain of poor performance, however, learning impairment has not been documented in insomnia. Degree of the learning impairment correlated with insomnia score (Fig. 1). Cognitive deficit cannot be due to a daytime sleepiness because sleep latency in all MSLT sessions was not shorter in insomniacs. No correlations between results of SRT and standard PSG parameters were found, in accordance with the thesis that subjective feeling of nonrestorative sleep and other accompanying deficits are only symptoms of an underlying 24-hour disorder (1).

authors

Szelenberger W,Niemcewicz S

subject

Has Abstract

pub_date

2000-01-01 00:00:00

pages

373

issue

3

eissn

0065-1400

issn

1689-0035

journal_volume

60

pub_type

临床试验,杂志文章
  • Phosphorylation of protein kinase C substrate proteins in rat hippocampal slices--effect of calpain inhibition.

    abstract::Incubation of the acutely dissected rat hippocampal slices in calcium-containing media resulted in spontaneous activation-translocation of classical PKC isoforms and their subsequent (especially gamma-type) proteolytic degradation. These changes were blocked by calpain inhibitor MDL 28 170 in 100 microM concentration....

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Domańska-Janik K,Zabłocka B,Zalewska T,Zajac H

    更新日期:1998-01-01 00:00:00

  • Changes of intertrial response rate with elapse of time after two-way avoidance trial in rats.

    abstract::The changes of intertrial response (ITR) rate along the intertrial interval duration were examined in 30 rats trained in two-way avoidance. The lowest ITR rate was observed just after a cross-through response terminating a trial. Rats trained with a warning signal of darkness showed over-all higher ITR rates and short...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Zieliński K,Nikolaev E

    更新日期:1997-01-01 00:00:00

  • Respiratory modulation of the cutaneous somatosympathetic reflex in normotensive (WKY) and in spontaneously hypertensive rats (SHR): species and strain-dependent patterns.

    abstract::In 6 normotensive Wistar-Kyoto (WKY) and 6 spontaneously hypertensive rats (SHRs) anesthetized with urethane and chloralose, paralyzed, artificially ventilated, vagotomized with carotid sinus nerves bilaterally cut, somatosympathetic reflex discharges were recorded in cervical and renal nerves by stimulating group II ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Czyzyk-Krzeska MF,Trzebski A

    更新日期:1990-01-01 00:00:00

  • Changes in cortical and hippocampal EEG activity accompanying spontaneous electrocortical seizures in rats.

    abstract::The purpose of the present study was to find out whether the occurrence of bursts of spontaneous spike-wave discharges (SWD) in rat neocortex is related to a particular state of vigilance (level of arousal), as some authors suggested, or rather to transitions from one state to another as postulated by others. Patterns...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Gralewicz S,Luczak C

    更新日期:1994-01-01 00:00:00

  • Neurons derived from PC12 cells have the potential to develop synapses with primary neurons from rat cortex.

    abstract::Neuron transplantation is considered to be a promising therapeutic method to replace functions lost due to central nervous system (CNS) damage. However, little is known about the extent to which implanted neuron-like cells can develop into mature neurons and acquire essential properties, and especially formation of sy...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Zhou T,Xu B,Que H,Lin Q,Lv S,Liu S

    更新日期:2006-01-01 00:00:00

  • The effect of dissection of corpus callosum on differentiation of instrumental reflexes to symmetrical tactile stimuli in dogs.

    abstract::In normal dogs a differentiation task consisting of lifting the left or right foreleg in response to the tactile stimuli administered to the left or right side of the body respectively is very difficult, requiring from 500 to 1,000 trials. On the contrary the same task presented to other dogs after transection of the ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Dobrzecka C,Konorski J

    更新日期:1973-01-01 00:00:00

  • Neuroprotective effect of poly(lactic-co-glycolic acid) nanoparticle-bound brain-derived neurotrophic factor in a permanent middle cerebral artery occlusion model of ischemia in rats.

    abstract::Poly (lactide‑co‑glycolide) (PLGA) nanoparticles (NPs) are biodegradable carriers that participate in the transport of neuroprotective drugs across the blood brain barrier (BBB). Targeted brain‑derived neurotrophic factor (BDNF) delivery across the BBB could provide neuroprotection in brain injury. We tested the neuro...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Kamarudin SN,Iezhitsa I,Tripathy M,Alyautdin R,Ismail NM

    更新日期:2020-01-01 00:00:00

  • Responses of red nucleus neurons to peripheral stimulation in chloralose anesthetized cats.

    abstract::Spontaneous and evoked activity of red nucleus neurons is described in chloralose anesthetized cats. It is suggested that some effects, e.g. burst discharges and prolonged inhibitory-excitatory responses, were induced by the use of chloralose. ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Rajkowski J

    更新日期:1982-01-01 00:00:00

  • NMDA receptors and nitric oxide regulate prostaglandin D2 synthesis in the rabbit hippocampus in vivo.

    abstract::The aim of this in vivo microdialysis study was to characterise the regulation of prostaglandin D2 (PgD2) synthesis by NMDA receptors in the rabbit hippocampus in relation to changes in extracellular Ca2+ concentration ([Ca2+]e) and nitric oxide (NO) levels. Samples of dialysate were analysed for changes in PgD2 conce...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Łazarewicz JW,Salińska E,Stafiej A,Ziembowicz A,Ziemińska E

    更新日期:2000-01-01 00:00:00

  • Effect of posterior hypothalamic injection of procaine on the hippocampal theta rhythm in freely moving cats.

    abstract::Earlier in vivo studies conducted on freely moving and anesthetized rats demonstrated that the posterior hypothalamus (PH) comprises pathways critical for producing the synchronous hippocampal formation (HPC) theta rhythm. In addition, these findings suggested that the frequency of the HPC theta was encoded in the PH ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Bocian R,Konopacki J

    更新日期:2001-01-01 00:00:00

  • Sphingosine stimulates calcium mobilization and modulates calcium signals evoked by thapsigargin in glioma C6 cells.

    abstract::The effect of sphingosine on intracellular calcium signalling in glioma C6 cells was studied with Fura-2 video imaging technique. Sphingosine had a direct effect on changes in cytosolic Ca2+ concentration only when applied at high concentration of 100 microM, causing the cytosolic Ca2+ level to rise. However, at a muc...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Sabała P,Wiktorek M,Czarny M,Chaban V,Barańska J

    更新日期:1996-01-01 00:00:00

  • Activity of the elbow flexor and extensor muscles during contact placing elicited by tactile stimulation of various aspects of the forelimb in the cat.

    abstract::The activity of the biceps brachii and lateral head of the triceps brachii were compared during the contact placing reactions elicited by tactile stimuli applied to the lateral, medial or dorsal aspects of the forepaw to verify the hypothesis that common movement strategy was used in all these reactions. Similar laten...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Czarkowska-Bauch J,Bem T,Majczyński H

    更新日期:1993-01-01 00:00:00

  • The effects of environmental complexity on the hippocampal formation of the adult rat.

    abstract::In an effort to determine the plasticity of the proliferative matrix of the hippocampus in an adult rat to environmental manipulation, the following study was conducted. Fifteen adult male Long-Evans rats (6 months old at the start of the experiment) were placed into two different environments for 3 months. Seven anim...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Susser ER,Wallace RB

    更新日期:1982-01-01 00:00:00

  • Sorting out the spinning of autism: heavy metals and the question of incidence.

    abstract::The reasons for the rise in autism prevalence are a subject of heated professional debate. Featuring a critical appraisal of some research used to question whether rising levels of autism are related to environmental exposure to toxins (Soden et al. 2007, Barbaresi et al. 2009, Thompson et al. 2007) we aim to evaluate...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Desoto MC,Hitlan RT

    更新日期:2010-01-01 00:00:00

  • Long-term consumption of fermented rooibos herbal tea offers neuroprotection against ischemic brain injury in rats.

    abstract::Stroke is the second leading cause of death worldwide, affecting about 240 people a day in South Africa and leaving survivors with residual disabilities. At the moment, there is no clinically approved neuroprotective product for stroke but the consumption of plant polyphenols has been suggested to offer some protectio...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:10.21307/ane-2017-040

    authors: Akinrinmade O,Omoruyi S,Dietrich D,Ekpo O

    更新日期:2017-01-01 00:00:00

  • Alimentary instrumental responses and neurological reflexes in amygdalar cats.

    abstract::Lesions in ventromedial part of amygdala impaired neither alimentary instrumental reflexes nor food intake, but impaired predatory behavior. Lesions localized in the more dorsal and lateral part of the amygdala produced disorders in instrumental performance and food intake without changes in predatory attack. Both kin...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Zagrodzka J,Fonberg E

    更新日期:1979-01-01 00:00:00

  • Neural commitment of cord blood stem cells (HUCB-NSC/NP): therapeutic perspectives.

    abstract::Human umbilical cord blood (HUCB) is considered a promising source of neural progenitors capable of being used for cellular therapies in neurological disorders. Here we review briefly our work on the elucidation of mechanisms and development of practical standards as regards the selection, maintenance and use of cord ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Domanska-Janik K,Habich A,Sarnowska A,Janowski M

    更新日期:2006-01-01 00:00:00

  • Recognition of faces expressing emotions in patients with unilateral brain damage.

    abstract::The experiment concerned the functional specialization of brain hemispheres in recognizing faces expressing emotions in patients with focal brain damage of the left and right hemispheres and in persons without damage of the central nervous system. Three types of faces were presented: happy i.e. expressing positive emo...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Szelag E,Fersten E

    更新日期:1991-01-01 00:00:00

  • Neuropharmacological approach against MPTP (1-methyl-4-phenyl-1,2,3,6- tetrahydropyridine)-induced mouse model of Parkinson's disease.

    abstract::Parkinson's disease (PD) is a common neurodegenerative disease that appears essentially as a sporadic condition. PD is well known to be a chronic and progressive neurodegenerative disease produced by a selective degeneration of dopaminergic neurons in the substantia nigra pars compacta. The main clinical features of P...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章,评审

    doi:

    authors: Yokoyama H,Kuroiwa H,Kasahara J,Araki T

    更新日期:2011-01-01 00:00:00

  • Effects of electrical stimulation of the mesencephalon and diencephalon on the paradoxical phase of sleep.

    abstract::During paradoxical sleep electrical stimulation of the mesencephalic reticular formation and emotiogenic structures in the mesencephalon and diencephalon produced depression or an increase in the theta rhythm of the hippocampal and entorhinal electrical activity. However, stimulation not involving behavioral arousal d...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Oniani TN,Koridze MG,Kavkasidze MG,Gvetadze LB

    更新日期:1975-01-01 00:00:00

  • Qualitative and quantitative effects of ACTH, piromen, cytoxan and isobutyl-2-cyanoacrylate treatments following spinal cord transection in rats.

    abstract::Adult, male, Long-Evans hooded rats were subjected to a spinal cord transection in the mid-thoracic region. Following surgery, animals were divided into groups for treatments with ACTH, Piromen, isobutyl-2-cyanoacrylate and Cytoxan. Animals were sacrificed at varying intervals from 7-180 days. Horizontal sections of t...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Gelderd JB,Matthews MA,St Onge MF,Faciane CL

    更新日期:1980-01-01 00:00:00

  • Interaction between the serotoninergic and GABAergic systems in frog retina as revealed by electroretinogram.

    abstract::Functional interactions between serotoninergic and GABAergic systems in the vertebrate retina are largely unknown. In this study, the effects of isolated or combined stimulation of the serotonin receptors (with 100 μM serotonin) and ionotropic GABAA and GABAC receptors (with 5 mM TACA) on the electroretinographic (ERG...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Popova E,Kupenova P

    更新日期:2017-01-01 00:00:00

  • Searching for oligodendrocyte precursors for cell replacement therapies.

    abstract::Inherited or acquired oligodendrocyte deficiency or abnormalities usually lead to severe neurological disorders, common in humans and animals. The wide spectrum of diseases to be treated, their frequency and lack of effective treatments result in an urgent need to elaborate alternative options such as cell replacement...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章,评审

    doi:

    authors: Sypecka J

    更新日期:2011-01-01 00:00:00

  • Updating the picture of layer 2/3 VIP-expressing interneuron function in the mouse cerebral cortex.

    abstract::For years, interneurons expressing vasoactive intestinal peptide (VIP) interneurons and their function within the neocortex have been shrouded in mystery. Their relatively small size and minimal representation in the cortex have made investigation difficult. Due to their service role performed in co‑operation with gli...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Posłuszny A

    更新日期:2019-01-01 00:00:00

  • The contralateral impairment of the orienting ocular-following reflex after lesions of the lateral suprasylvian cortex in cats.

    abstract::The cortex of the middle suprasylvian sulcus was removed unilaterally in cats with brain stem transected at the pretrigeminal level. The vertical following reflex was evoked by a slit of light (1 degree x 4 degrees) moving along the vertical meridian or parallel to it up to 40 degrees in the left or right hemifield. T...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Zernicki B,Stasiak M

    更新日期:1994-01-01 00:00:00

  • An evaluation of the role and treatment of elevated male hormones in autism spectrum disorders.

    abstract::Autism, Asperger's syndrome (AS), and pervasive developmental disorder - not otherwise specified (PDD-NOS) compose the overall diagnostic category of autism spectrum disorder (ASD). Subjects diagnosed with an ASD have a male:female ratio of 4:1, and among subjects diagnosed with AS the male:female ratio is as high as ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章,评审

    doi:

    authors: Geier DA,Kern JK,King PG,Sykes LK,Geier MR

    更新日期:2012-01-01 00:00:00

  • Gangliosides as neurotrophic agents: studies on the mechanism of action.

    abstract::During the normal course of neuronal differentiation gangliosides undergo marked changes in both quantity and quality. These changes, i.e. several-fold increase in concentration and appearance of the gangliotetraose family, have been observed both in vivo and in neuronal cell cultures. In addition to these naturally o...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章,评审

    doi:

    authors: Ledeen RW,Wu G,Cannella MS,Oderfeld-Nowak B,Cuello AC

    更新日期:1990-01-01 00:00:00

  • Behavior and the balance between norepinephrine and serotonin.

    abstract::The functions of the central monoamines Norepinephrine (NE) and Serotonin (5HT) can be clarified by the study of behaviors of rats administered selective monoamine toxins. In his home environment the low NE rat has drive deficits and is lethargic, tending to remain in his burrow, but in novel environments this animal ...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Ellison GD

    更新日期:1975-01-01 00:00:00

  • Developmental expression of major myelin proteins in hypomyelinated pt mutant rabbit.

    abstract::A term "paralytic tremor" (pt) is attributed to a neurological mutation of Chinchilla rabbits, affecting the development of the central nervous system (CNS). A quantification of myelin protein content indicates the strong CNS hypomyelination during the development (1-120 postnatal days). SDS-PAGE electrophoresis of to...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Sypecka J,Tosic M,Dolivo M,Domańska-Janik K,Matthieu JM

    更新日期:1993-01-01 00:00:00

  • On the functional significance of sleep.

    abstract::Some aspects of the functional significance of sleep are considered. These involve studies on (i) the dynamics of electrical activity in the neo- and archi-paleocortical structures of the brain in the sleep-wakefulness cycle, (ii) the effect of selective deprivation of different sleep phases on the sleep-wakefulness c...

    journal_title:Acta neurobiologiae experimentalis

    pub_type: 杂志文章

    doi:

    authors: Oniani TN

    更新日期:1977-01-01 00:00:00