Selective memory and memory deficits in depressed inpatients

Ellwart, Thomas; Rinck, Mike; Becker, Eni S.

doi:10.1002/da.10102

Cited by 78 publications

(43 citation statements)

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“…It remains unknown whether this ability is related with antidepressant effects of milnacipran. However, depression produces deficits with memory [1]. The antidepressant effect might involve learning and memory because past aversive memory results in recurrent considering the past in depression.…”

Section: Discussionmentioning

confidence: 99%

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Neural Activation by Milnacipran and Memory Extinction

Ishida¹,

Iwata²,

Shirayama³

et al. 2012

JBBS

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Background: Among neurotransmitter influencing memory formation, the noradrenergic system has been recognized as an important system. Memory formation involves various regions including the prefrontal cortex, hippocampus, amygdala and septum. Method: We investigated the effects of milnacipran on passive avoidance task and evaluated Fos counting in the prefrontal cortex, hippocampus, septum, amygdala and nucleus accumbens. Results: The milnacipran-treated rats (20 mg/kg, 4 days) showed a significant decrease in the number of Fos-immunoreactive cells in the infralimbic portion of prefrontal cortex, the shell portion of nucleus accumbens and the CA1 region of hippocampus, but a significant increase in the Fos counts in the lateral septum with no changes in the Fos counts in the striatum and amygdala. The milnacipran-treated rats showed amelioration in memory extinction (although not statistically significant), but not in memory acquisition and consolidation in the passive avoidance test. Conclusion: The differential activation of the brain regions might be possible sites for ameliorating memory extinction as well as antidepressant effects.

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Section: Discussionmentioning

confidence: 99%

“…Depression also enhanced sensitivity to aversive stressful events. Indeed, depressed patients showed explicit memory deficits [1]. It was reported that pre-training administration of various antidepressants (amitriptyline, maprotiline and fluoxetine) did not affect inhibitory avoidance learning [2,3].…”

Section: Introductionmentioning

confidence: 99%

Neural Activation by Milnacipran and Memory Extinction

Ishida¹,

Iwata²,

Shirayama³

et al. 2012

JBBS

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“…Nesta pesquisa o grupo dos deprimidos experienciou interferência atencional face aos estímulos negativos, o que contribui para uma melhor memorização desses estímulos. Neste sentido, vários autores referem que a informação afectivamente congruente com o estado de ânimo/humor dos indivíduos é melhor recordada que a informação afectivamente incongruente em provas explícitas (Beato & Fernández, 1995Ellwart et al, 2003).…”

Section: Conclusõesunclassified

“…Na verdade, vários autores referem que existe um efeito de humor congruente em provas de memória implícita, o qual contribui para a obtenção de melhores resultados no grupo dos deprimidos (Beato & Fernández, 1995Bradley, Mogg & Williams, 1995, Ruiz-Caballero & Gonzalez, 1994, Watkins, Vache, Verney, Muller & Mathews, 1996citados por Barry, Naus & Rehm, 2004Barry, Naus & Rehm, 2006;Ellwart et al, 2003;Jenkins & McDowall, 2004). Outros investigadores não encontraram diferenças significativas em tarefas de memória implícita em participantes deprimidos (Bazin, Perruchet & Feline, 1996, Bazin, Perruchet, DeBonis & Feline, 1994, Danion, Kauffmann-Muller, Grange, Zimmermann & Greth, 1995, Denny & Hunt, 1992, Ilsley, Moffoot & O'Carroll, 1995, Lang & Craske 1997, Watkins, Mathews, Williamson & Fuller, 1992 todos citados por Barry et al, 2004).…”

Section: Conclusõesunclassified

“…Por outro lado, outros estudos referem que as pessoas idosas apresentam melhores resultados mnésicos quando são apresentados estímulos negativos (Comblain, D'Argembeau, Linden & Aldenhoff, 2004;Grühn Grühn, Scheibe & Baltes, 2007;León et al, 2010;Maratos, Allen & Rugg, 2000) dado que ao longo da vida experienciam muitos acontecimentos negativos que geram nelas emoções negativas e por isso, permite-lhes uma melhor identificação de estímulos negativos, para além de que a activação de conteúdos negativos pode permitir um bom nível de adaptação ao contexto (León et al, 2010). Quando associado um estado emocional depressivo, vários autores sugerem que a informação afectivamente congruente com o estado de ânimo/humor dos indivíduos é melhor recordada que a informação afectivamente incongruente (Bourke, Douglas & Porter, 2010;Castro, Pérez, Barrantes & Capdevila, 1997;Ellwart, Rinck & Becker, 2003;Gotlib, Jonides & Joormann 2011;Joormann & Gotlib, 2006;Matt, Vázquez & Campbell, 1992;Meilán, Carro, Guerrero, Carpi, Gómez & Palmero, 2012;Ruiz-Caballero & Arribas, 2001;Ruiz-Caballero & Donoso-Cortés, 1999;Ruiz-Caballero & Moreno 1991;1993;Surguladze, Young, Senior, Brebon, Travis & Phillips, 2004).…”

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Estudo Do Processamento Mnésico Consciente E Não Consciente De Palavras Emocionais

Prata

Esgalhado

2016

Revista INFAD de Psicología

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ABSTRACT:According to the literature there is not one but multiple memory systems. In particular, two forms of memory can be distinguished in long-term memory: the explicit or declarative memory and the implicit or non-declarative memory. Different stimuli (words, faces/photographs/images or storytelling) of emotional significance (neutral/positive/negative) have been used to explain the functional interdependence between memory and emotion, with the relevance of affective material in the processing of information appearing to increase with age (Carstensen & Mikels, 2005). With the association of a depressed emotional state, several authors suggest that the information that is affectively congruent with a person's state of mind/mood is better remembered than information that is affectively incongruent (Joorman & Gotlib, 2006; Lepännen, 2006). In this study we evaluate the conscious and non-conscious mnemonic processing of emotional words. To this end, 200 older adults aged between 60 and 89 were involved and two specific tests were designed (word recognition test and bigram completion test).In both tasks, the emotion words were better recognised and recalled than the ageing words. Despite the research hypotheses have not been confirmed, the emotional content of the stimuli somehow facilitated the retrieval of previously stored information. The differences found when comparing the group of the depressed with the non-depressed elderly are not statistically significant (p

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The cognitive consequences of epilepsy

Duncan

Thompson

2003

Annals of Neurology

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In addition to the overt physical effects of seizures and the psychological, social and economic sequelae of a diagnosis of epilepsy, a major complaint of those with epilepsy is impaired memory.1 Studies have demonstrated deficits in new learning, particularly in those with temporal lobe epilepsy, and with impaired verbal episodic memory in left temporal epilepsy being the most consistent finding.2 Furthermore, recent evidence suggests that the incidence of verbal memory impairment has been underestimated because of limitations of traditional assessment techniques.3 Verbal memory is the prime basis of day-to-day learning and memory, and deficits can have a devastating impact on people's lives. 4 Memory impairment may be caused by the underlying pathology, the effects of the epilepsy, and the impact of recurrent seizures. 5 In addition, antiepileptic drugs may result in impairments of attention and cognitive slowing, 6 which can have secondary effects on memory by reducing the efficiency of encoding and retrieval processes.Anxiety and depression are associated with memory complaints, and mood can have a profound effect on an individual's perception of the adequacy of their memory, to the extent that there is often a poor correlation between self-rating of memory and performance on formal memory tests.7 There is also evidence that low mood can have a negative impact on the consolidation of memories.

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Selective memory and memory deficits in depressed inpatients

Cited by 78 publications

References 44 publications

Neural Activation by Milnacipran and Memory Extinction

Neural Activation by Milnacipran and Memory Extinction

Estudo Do Processamento Mnésico Consciente E Não Consciente De Palavras Emocionais

The cognitive consequences of epilepsy

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