At present, due to the demographic changes and the rise of senior population worldwide, there is effort to prolong an active life of these people by both pharmacological and non-pharmacological strategies. The purpose of this article is, on the basis of the literature review of recent clinical studies, to discuss one of such strategy, i.e., the effect of Mediterranean Diet (MedDiet) on the cognitive functions among both the cognitively unimpaired and impaired elderly people. The methodology includes a literature review of full-text, peer-reviewed journal studies written in English and published in Web of Science and PubMed between 1 January 2016 and 28 February 2021. The findings indicate that the adherence to MedDiet has a positive effect on both cognitively impaired and unimpaired older population, especially on their memory, both in the short and long run. The results show that the higher adherence to MedDiet proves to have a better effect on global cognitive performance of older people. In addition, the adherence to MedDiet offers other benefits to older people, such as reduction of depressive symptoms, lowered frailty, as well as reduced length of hospital stays.

• Klíčová slova
• Mediterranean diet, cognitive impairment, impact, older people,
• MeSH
• kognice * MeSH
• kognitivní dysfunkce prevence a kontrola   MeSH
• lidé MeSH
• senioři MeSH
• strava středomořská * psychologie   MeSH
• Check Tag
• lidé MeSH
• senioři MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH

OBJECTIVE: Obstructive sleep apnea (OSA) is a severe disorder with a high prevalence. Psychiatric comorbidities, especially depressive symptoms and cognitive dysfunction, are often described in OSA patients. This narrative review aims to examine: (1) the relationship between obstructive sleep apnea syndrome (OSAS) and depressive and cognitive symptoms, and (2) the effect of OSAS treatment on psychiatric symptoms. METHOD: Articles that were published between January 1990 and August 2018 were searched and extracted via PubMed, and Web of Science databases. Authors analyzed the papers and its references using the following keywords: obstructive sleep apnea, depression, cognitive dysfunction, anxiety disorders, and continuous positive airway pressure (CPAP). A total of 632 articles were nominated. After the selection according to the inclusion and exclusion criteria, 172 articles were chosen. After complete inspection of the full texts, finally, 58 papers were selected. Secondary papers from the reference lists of the primarily designated papers were also searched, assessed for suitability, and added to the first list of the papers (n = 67). In total, 125 papers were included in this review. RESULTS: There is a significant overlap in depressive, anxious and OSA symptoms. Studies also show that attention, working memory, episodic memory, and executive functions are decreased in OSA. Conversely, most of verbal functions remain intact and variable results are found in psychomotor speed. Several studies implicated that in some fields of cognitive functions (eg, attention) deficit caused by untreated OSA can be irreversible and shows only partial recovery after a period of treatment with CPAP. CONCLUSIONS: Untreated OSA impacts affective disorders, and often leads to decline of cognitive functions or even leads to permanent brain damage. Further studies are needed to analyze the connection between OSA and affective disorders, anxiety disorders and its effect on cognitive functions more thoroughly, especially in the context of CPAP treatment.

• Klíčová slova
• Antidepressants, Anxiety disorders, CPAP, Cognitive dysfunction, Depression, Obstructive sleep apnea,
• MeSH
• deprese epidemiologie   MeSH
• kognice MeSH
• kognitivní dysfunkce * etiologie   MeSH
• lidé MeSH
• obstrukční spánková apnoe * komplikace   MeSH
• trvalý přetlak v dýchacích cestách MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH

OBJECTIVE: Provide a synthesis of the current literature about the effects of detraining on cognitive functions in older adults. METHODS: The PICOS acronym strategy was performed in PubMed/MEDLINE, Web of Science, Cochrane Library and PsycINFO database. The Preferred Reporting Items for Systematic Review and Meta-Analyses statement had been followed in the present study, in which the search was conducted on October 2023. The study selection consisted in original articles including older adults, detraining after training exercise period, use of tests or scales to measure cognitive function. The Downs and Black checklist had been used to assess the studies quality. Sample characteristics, type of previous training, detraining period, cognitive functions measurements and main results were extracted by 2 investigators. RESULTS: From 1927 studies, 12 studies were included, being 11 studies identified via systematic research, and 1 study by citation search. Older adults, ranged from 60 to 87 years old, were assessed after detraining. The cognitive functions most evaluated were global cognition and executive functions. One study evaluated both cognitive outcome and cerebral blood flow. Most of the studies demonstrated a decline in the cognitive function after detraining. CONCLUSION: Exercise detraining period, ranging from 10 days to 16 weeks, can effect negatively the cognitive function in older adults.

• Klíčová slova
• Cognition, Cognitive aging, Exercise, Neurosciences,
• MeSH
• cvičení * psychologie   fyziologie   MeSH
• exekutivní funkce fyziologie   MeSH
• kognice * fyziologie   MeSH
• kognitivní dysfunkce MeSH
• lidé středního věku MeSH
• lidé MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• přehledy MeSH
• systematický přehled MeSH

The purpose of this study is to examine the effects of the selected non-pharmacological lifestyle activities on the delay of cognitive decline in normal aging. This was done by conducting a literature review in the four acknowledged databases Web of Science, Scopus, MEDLINE, and Springer, and consequently by evaluating the findings of the relevant studies. The findings show that physical activities, such as walking and aerobic exercises, music therapy, adherence to Mediterranean diet, or solving crosswords, seem to be very promising lifestyle intervention tools. The results indicate that non-pharmacological lifestyle intervention activities should be intense and possibly done simultaneously in order to be effective in the prevention of cognitive decline. In addition, more longitudinal randomized controlled trials are needed in order to discover the most effective types and the duration of these intervention activities in the prevention of cognitive decline, typical of aging population groups.

• Klíčová slova
• benefits, cognitive impairment, healthy older individuals, intervention,
• MeSH
• chůze MeSH
• cvičení fyziologie   MeSH
• kognitivní dysfunkce prevence a kontrola   MeSH
• kognitivní poruchy prevence a kontrola   MeSH
• lidé MeSH
• stárnutí fyziologie   MeSH
• životní styl * MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH

HYPOTHESIS: For cognitive behavioural therapy, acquisition and maintenance of psychotherapeutic and supervisory competencies is crucial. METHODS: The PubMed, Web of Science and Scopus databases were searched for articles containing the following keywords: cognitive-behavioural therapy, competencies, therapeutic relationship, intervention, technique, training, supervision, self-reflection, empirically supported, transference, countertransference, scheme of therapy, dialectical behaviour therapy. The search was performed by repeating the words in different combinations with no language or time limitations. The articles were sorted and key articles listed in reference lists were searched. In addition, original texts by A.T. Beck, J. Beck, C. Padesky, M. Linehan, R. Leahy, J. Young, W. Kuyken and others were used. The resources were confronted with our own psychotherapeutic and supervisory experiences and only most relevant information was included in the text. Thus, the article is a review with conclusions concerned with competencies in cognitive behavioural therapy. RESULTS: For cognitive behavioural therapy, four domains of competencies in psychotherapy are crucial - relationship, case assessment and conceptualization, self-reflection and intervention. These may be divided into foundational, specific and supervisory. The foundational competencies include recognition of empirical basis for a clinical approach, good interpersonal skills, ability to establish and maintain the therapeutic relationship, self-reflection, sensitivity to a difference and ethical behaviour. The specific competencies involve the skill of case conceptualization in terms of maladaptive beliefs and patterns of behaviour, ability to think scientifically and teach this to the patient, structure therapy and sessions, assign and check homework, etc. The supervisor's competencies include multiple responsibilities in supporting the supervisee, identification and processing of the therapist's problems with the patient, continuous development, increasing the supervisee's self-reflection, serving as an example and being as effective as possible in the role of a clinical instructor. CONCLUSION: Both the literature and our own experiences underline the importance of competencies in cognitive behavioural therapy and supervision.

• MeSH
• kognitivně behaviorální terapie výchova   metody   normy   MeSH
• lidé MeSH
• pracovní síly MeSH
• psychoterapie výchova   MeSH
• zdravotnický personál výchova   normy   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH

OBJECTIVE: This article describes the role of imagery in supervision which is a part of the work of both the supervisee and the supervisor. Imagination bears outstanding importance in psychotherapy and supervision. METHOD: The relevant texts for this narrative review were identified through the Web of Science and PubMed databases, within the period 1990-2019. The search terms included: Supervision, Cognitive behavioural therapy, Imagination, Imagery, Imagery rescripting, Therapeutic relationship, Supervisory relationship. The report also includes information from the books referred to by the articles. The supervisory experiences of the authors were also incorporated. The theoretical part is supplemented with case vignettes of strategies using imagination in CBT supervision. RESULTS: Working with imagery can be used in transformative experiential learning. It can help to better map the situation with the patient, including its emotional components and basic psychological needs, to realise how the therapeutic relationship is set up, as well as to rework own therapist attitudes, schemas and emotional - behavioural responses, and plan future steps in the therapy. Many therapy steps could be learned during imagery exercises. Imagery also helps to understand and regulate the supervisory relationship. CONCLUSION: It is useful to integrate imagery to the supervision. Using imagery can help to understand the patient, the therapeutic relationship better, and to plan optimal therapeutic strategies, as well as reflect/self-reflect and train difficult skills which promote professional and personal growth.

• MeSH
• imaginace fyziologie   MeSH
• imaginativní postupy v psychoterapii * metody   MeSH
• kognitivně behaviorální terapie metody   MeSH
• lidé MeSH
• postoj zdravotnického personálu MeSH
• vztahy mezi lékařem a pacientem MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH

Cognitive reserve (CR) may reduce the risk of dementia. We summarized the effect of CR on progression to mild cognitive impairment (MCI) or dementia in studies accounting for Alzheimer's disease (AD)-related structural pathology and biomarkers. Literature search was conducted in Web of Science, PubMed, Embase, and PsycINFO. Relevant articles were longitudinal, in English, and investigating MCI or dementia incidence. Meta-analysis was conducted on nine articles, four measuring CR as cognitive residual of neuropathology and five as composite psychosocial proxies (e.g., education). High CR was related to a 47% reduced relative risk of MCI or dementia (pooled-hazard ratio: 0.53 [0.35, 0.81]), with residual-based CR reducing risk by 62% and proxy-based CR by 48%. CR protects against MCI and dementia progression above and beyond the effect of AD-related structural pathology and biomarkers. The finding that proxy-based measures of CR rivaled residual-based measures in terms of effect on dementia incidence underscores the importance of early- and mid-life factors in preventing dementia later.

• Klíčová slova
• Aβ, CSF, Cognitive reserve, Dementia, MRI, Tau,
• MeSH
• Alzheimerova nemoc * epidemiologie   MeSH
• kognitivní dysfunkce * MeSH
• kognitivní rezerva * MeSH
• lidé MeSH
• progrese nemoci MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• metaanalýza MeSH
• přehledy MeSH
• systematický přehled MeSH

AIMS: To investigate the associations of physical-activity trajectories with the level of cognitive performance and its decline in adults 50 years of age or older. METHODS: We studied 38729 individuals (63 ± 9 years; 57% women) enrolled in the Survey of Health, Ageing and Retirement in Europe (SHARE). Physical activity was self-reported and cognitive performance was assessed based on immediate recall, verbal fluency, and delayed recall. Physical-activity trajectories were estimated using growth mixture modelling and linear mixed effects models were used to investigate the associations between the trajectories and cognitive performance. RESULTS: The models identified two physical-activity trajectories of physical activity: constantly-high physical activity (N=27634: 71%) and decreasing physical activity (N=11095; 29%). Results showed that participants in the decreasing physical-activity group exhibited a lower level of cognitive performance compared to the high physical-activity group (immediate recall: ß=0.94; 95% confidence interval [CI]=0.92 to 0.95; verbal fluency: ß=0.98; 95% CI=0.97 to 0.98; delayed recall: ß=0.95; 95% CI=0.94 to 0.97). Moreover, compared with participants in the constantly-high physical-activity group, participants in the decreasing physical-activity group showed a steeper decline in all cognitive measures (immediate recall: ß=-0.04; 95% CI=-0.05 to -0.04; verbal fluency: ß=-0.22; 95% CI=-0.24 to -0.21; delayed recall: ß=-0.04; 95% CI=-0.05 to -0.04). CONCLUSIONS: Physical-activity trajectories are associated with the level and evolution of cognitive performance in adults over 50 years. Specifically, our findings suggest that a decline in physical activity over multiple years is associated with a lower level and a steeper decline in cognitive performance.

• MeSH
• cvičení MeSH
• kognice MeSH
• kognitivní dysfunkce * epidemiologie   MeSH
• krátkodobá paměť MeSH
• lidé MeSH
• stárnutí MeSH
• zdravotnické přehledy MeSH
• Check Tag
• lidé MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

AIMS: To examine the effects of virtual reality-based cognitive interventions on cognitive function and activities of daily living among stroke patients, and to identify the optimal design for such intervention. DESIGN: Systematic review and meta-analysis. DATA SOURCES: Medline, EMBASE, Cochrane, CINANL, JBI-EBP and Web of Science from inception to October 2023. METHODS: Methodological quality was assessed by Risk of Bias Tool. Meta-analyses were assessed by Review Manager 5.4. Subgroup analyses were conducted to explore the influence of study design. Grading of Recommendations Assessment, Development and Evaluation approach was adopted to assess the certainty of evidence. RESULTS: Twenty-five randomized controlled trials (1178 participants) were included. Virtual reality-based cognitive interventions demonstrated moderate-to-large effects in improving global cognitive function (SMD = 0.43; 95% CI [0.01, 0.85]), executive function (SMD = 0.84; 95% CI [0.25, 1.43]) and memory (SMD = 0.65; 95% CI [0.15, 1.16]) compared to control treatments. No significant effects were found on language, visuospatial ability and activities of daily living. Subgroup analyses indicated one-on-one coaching, individualized design and dynamic difficulty adjustment, and interventions lasting ≥ 6 weeks had particularly enhanced effects, especially for executive function. CONCLUSIONS: Virtual reality-based cognitive interventions improve global cognitive function, executive function and memory among stroke patients. IMPLICATIONS FOR THE PATIENT CARE: This review underscores the broad cognitive advantages offered by virtual technology, suggesting its potential integration into standard stroke rehabilitation protocols for enhanced cognitive recovery. IMPACT: The study identifies key factors in virtual technology interventions that effectively improve cognitive function among stroke patients, offering healthcare providers a framework for leveraging such technology to optimize cognitive outcomes in stroke rehabilitation. REPORTING METHOD: PRISMA 2020 statement. PROSPERO REGISTRATION NUMBER: CRD42022342668.

• Klíčová slova
• cognitive function, cognitive intervention, meta-analysis, stroke, systematic review, virtual reality,
• MeSH
• cévní mozková příhoda psychologie   komplikace   MeSH
• činnosti denního života * MeSH
• kognice * MeSH
• lidé MeSH
• rehabilitace po cévní mozkové příhodě * metody   MeSH
• virtuální realita * MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• metaanalýza MeSH
• systematický přehled MeSH

Current demographic trends indicate that the population is aging. The aging process is inevitably connected with cognitive decline, which manifests itself in worsening working memory, processing speed, and attention. Therefore, apart from pharmacological therapies, non-pharmacological approaches which can influence cognitive performance (such as physical activities or healthy diet), are being investigated. The purpose of this study is to explore the types of nutritional interventions and their benefits in the prevention and delay of cognitive delay in healthy older individuals. The methods used in this study include a literature review of the available studies on the research topic found in Web of Science, Scopus, and MEDLINE. The findings show that nutritional intervention has a positive impact on cognitive function in healthy older people. However, it seems that the interactions between more than one nutrient are most effective. The results reveal that specifically the Mediterranean diet appears to be effective in this respect. Moreover, the findings also indicate that multi-domain interventions including diet, exercise, cognitive training, and vascular risk monitoring have a far more significant effect on the enhancement of cognitive functions among healthy older individuals.

• Klíčová slova
• cognitive decline, healthy older individuals, intervention, nutrition, prevention, randomized clinical trials,
• MeSH
• chování snižující riziko MeSH
• cvičení MeSH
• geriatrické hodnocení MeSH
• kognice * MeSH
• kognitivní dysfunkce diagnóza   patofyziologie   prevence a kontrola   psychologie   MeSH
• kognitivní stárnutí psychologie   MeSH
• lidé středního věku MeSH
• lidé MeSH
• nutriční stav * MeSH
• ochranné faktory MeSH
• rizikové faktory MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• strava středomořská MeSH
• věkové faktory MeSH
• zdravá strava * MeSH
• zdravé stárnutí psychologie   MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH