Titre : Facteur neurotrophique dérivé du cerveau

Facteur neurotrophique dérivé du cerveau : Questions médicales fréquentes

Termes MeSH sélectionnés :

Time and Motion Studies
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"hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Facteur neurotrophique dérivé du cerveau", "description": "Comment mesurer le BDNF dans le sang ?\nQuels tests diagnostiques pour les troubles liés au BDNF ?\nLe BDNF est-il lié à des biomarqueurs spécifiques ?\nPeut-on détecter le BDNF dans le liquide céphalorachidien ?\nQuels symptômes indiquent un déséquilibre du BDNF ?", "url": "https://questionsmedicales.fr/mesh/D019208?mesh_terms=Time+and+Motion+Studies&page=4#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Facteur neurotrophique dérivé du cerveau", "description": "Quels symptômes sont liés à un faible BDNF ?\nLe BDNF affecte-t-il l'humeur ?\nComment le BDNF influence-t-il la cognition ?\nLe BDNF est-il impliqué dans la neurodégénérescence ?\nQuels signes neurologiques sont associés au BDNF ?", "url": "https://questionsmedicales.fr/mesh/D019208?mesh_terms=Time+and+Motion+Studies&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Facteur neurotrophique dérivé du cerveau", "description": "Comment prévenir une baisse du BDNF ?\nLe stress affecte-t-il le BDNF ?\nL'exercice est-il bénéfique pour le BDNF ?\nLes habitudes de sommeil influencent-elles le BDNF ?\nLa socialisation aide-t-elle à maintenir le BDNF ?", "url": "https://questionsmedicales.fr/mesh/D019208?mesh_terms=Time+and+Motion+Studies&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Facteur neurotrophique dérivé du cerveau", "description": "Quels traitements augmentent le BDNF ?\nLe régime alimentaire influence-t-il le BDNF ?\nLes suppléments peuvent-ils augmenter le BDNF ?\nLa méditation affecte-t-elle le BDNF ?\nLes médicaments psychotropes influencent-ils le BDNF ?", "url": "https://questionsmedicales.fr/mesh/D019208?mesh_terms=Time+and+Motion+Studies&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Facteur neurotrophique dérivé du cerveau", "description": "Quelles complications sont liées à un faible BDNF ?\nLe BDNF est-il impliqué dans la schizophrénie ?\nLe BDNF affecte-t-il la récupération après un AVC ?\nDes maladies cardiovasculaires sont-elles liées au BDNF ?\nLe BDNF joue-t-il un rôle dans l'obésité ?", "url": "https://questionsmedicales.fr/mesh/D019208?mesh_terms=Time+and+Motion+Studies&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Facteur neurotrophique dérivé du cerveau", "description": "Quels facteurs de risque affectent le BDNF ?\nL'âge influence-t-il les niveaux de BDNF ?\nLes antécédents familiaux influencent-ils le BDNF ?\nLe tabagisme impacte-t-il le BDNF ?\nL'alcool affecte-t-il le BDNF ?", "url": "https://questionsmedicales.fr/mesh/D019208?mesh_terms=Time+and+Motion+Studies&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment mesurer le BDNF dans le sang ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le BDNF peut être mesuré par des tests ELISA sur des échantillons sanguins." } }, { "@type": "Question", "name": "Quels tests diagnostiques pour les troubles liés au BDNF ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests neuropsychologiques et d'imagerie cérébrale peuvent être utilisés." } }, { "@type": "Question", "name": "Le BDNF est-il lié à des biomarqueurs spécifiques ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux anormaux de BDNF peuvent être associés à des biomarqueurs de dépression." } }, { "@type": "Question", "name": "Peut-on détecter le BDNF dans le liquide céphalorachidien ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le BDNF peut être mesuré dans le liquide céphalorachidien pour évaluer des troubles neurologiques." } }, { "@type": "Question", "name": "Quels symptômes indiquent un déséquilibre du BDNF ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme l'anxiété, la dépression et des troubles cognitifs peuvent indiquer un déséquilibre." } }, { "@type": "Question", "name": "Quels symptômes sont liés à un faible BDNF ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Un faible BDNF est associé à la dépression, l'anxiété et des troubles de la mémoire." } }, { "@type": "Question", "name": "Le BDNF affecte-t-il l'humeur ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux bas de BDNF sont souvent liés à des troubles de l'humeur." } }, { "@type": "Question", "name": "Comment le BDNF influence-t-il la cognition ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Le BDNF joue un rôle clé dans la plasticité synaptique, essentielle pour l'apprentissage et la mémoire." } }, { "@type": "Question", "name": "Le BDNF est-il impliqué dans la neurodégénérescence ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux réduits de BDNF sont observés dans des maladies neurodégénératives comme Alzheimer." } }, { "@type": "Question", "name": "Quels signes neurologiques sont associés au BDNF ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des troubles moteurs et des déficits cognitifs peuvent être des signes d'un déséquilibre du BDNF." } }, { "@type": "Question", "name": "Comment prévenir une baisse du BDNF ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une activité physique régulière et une alimentation équilibrée aide à prévenir la baisse du BDNF." } }, { "@type": "Question", "name": "Le stress affecte-t-il le BDNF ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut réduire les niveaux de BDNF, affectant la santé mentale." } }, { "@type": "Question", "name": "L'exercice est-il bénéfique pour le BDNF ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier stimule la production de BDNF et améliore la santé cérébrale." } }, { "@type": "Question", "name": "Les habitudes de sommeil influencent-elles le BDNF ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un sommeil de qualité est crucial pour maintenir des niveaux sains de BDNF." } }, { "@type": "Question", "name": "La socialisation aide-t-elle à maintenir le BDNF ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des interactions sociales positives peuvent favoriser la production de BDNF." } }, { "@type": "Question", "name": "Quels traitements augmentent le BDNF ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "L'exercice physique, certains antidépresseurs et la thérapie cognitivo-comportementale peuvent augmenter le BDNF." } }, { "@type": "Question", "name": "Le régime alimentaire influence-t-il le BDNF ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en oméga-3 et en antioxydants peut favoriser la production de BDNF." } }, { "@type": "Question", "name": "Les suppléments peuvent-ils augmenter le BDNF ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Certains suppléments comme le magnésium et la curcumine peuvent aider à augmenter le BDNF." } }, { "@type": "Question", "name": "La méditation affecte-t-elle le BDNF ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la méditation régulière peut augmenter les niveaux de BDNF et améliorer la santé mentale." } }, { "@type": "Question", "name": "Les médicaments psychotropes influencent-ils le BDNF ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains médicaments psychotropes peuvent moduler les niveaux de BDNF dans le cerveau." } }, { "@type": "Question", "name": "Quelles complications sont liées à un faible BDNF ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Un faible BDNF peut entraîner des troubles mentaux, des problèmes de mémoire et des maladies neurodégénératives." } }, { "@type": "Question", "name": "Le BDNF est-il impliqué dans la schizophrénie ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux anormaux de BDNF ont été associés à la schizophrénie et à d'autres psychoses." } }, { "@type": "Question", "name": "Le BDNF affecte-t-il la récupération après un AVC ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux élevés de BDNF peuvent favoriser la récupération fonctionnelle après un AVC." } }, { "@type": "Question", "name": "Des maladies cardiovasculaires sont-elles liées au BDNF ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux bas de BDNF sont associés à un risque accru de maladies cardiovasculaires." } }, { "@type": "Question", "name": "Le BDNF joue-t-il un rôle dans l'obésité ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux réduits de BDNF peuvent être liés à l'obésité et à des troubles métaboliques." } }, { "@type": "Question", "name": "Quels facteurs de risque affectent le BDNF ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Le stress, la sédentarité et une mauvaise alimentation sont des facteurs de risque pour le BDNF." } }, { "@type": "Question", "name": "L'âge influence-t-il les niveaux de BDNF ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les niveaux de BDNF tendent à diminuer avec l'âge, affectant la santé cognitive." } }, { "@type": "Question", "name": "Les antécédents familiaux influencent-ils le BDNF ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de troubles mentaux peuvent affecter les niveaux de BDNF." } }, { "@type": "Question", "name": "Le tabagisme impacte-t-il le BDNF ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme est associé à des niveaux réduits de BDNF et à des problèmes de santé mentale." } }, { "@type": "Question", "name": "L'alcool affecte-t-il le BDNF ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la consommation excessive d'alcool peut diminuer les niveaux de BDNF et affecter la cognition." } } ] } ] }

Sources (10000 au total)

Comparison of Graft Outcomes Reusing Original Intermediate-Term Cold Storage Solution for Entire Corneal Donor Storage Period With Exchanged Fresh Storage Solution After Donor Preparation in the Cornea Preservation Time Study.

The purpose of this study was to evaluate outcomes of Descemet stripping automated endothelial keratoplasty comparing exchange with fresh intermediate-term cold storage solution after lenticule prepar... In the Cornea Preservation Time Study, 508 donor corneas had lenticules prepared by the eye bank with fresh solution exchange (Fresh group) and 283 with reuse of the original solution (Original group)... The 3-year graft success rate (95% confidence interval) was 93.4% (90.7%-95.3%) in the Fresh group and 95.2% (91.8%-97.2%) in the Original group (adjusted hazard ratio for graft failure = 0.64, 95% co... The use of the original intermediate-term cold storage solution did not reduce the 3-year graft success rate compared with exchanging with fresh solution after lenticule preparation for Descemet strip...

Examining the Needs-Based Time Use of Chinese Nursing Assistants: A Time-Motion Study.

In light of the worldwide shortage of nurses and to maximize the effectiveness of the nursing care available, it is important to investigate the components of the care regularly provided by nursing as... This study was designed to investigate the time allocation of NAs in completing job tasks necessary to meet the needs of residents in nursing care units at an NH in China.... A time-motion method and nonparticipatory observations were used to collect data. Two postgraduate students observed 15 NAs' time expenditure and nursing content simultaneously during day shifts for 3... The 119.6 hours of observation included 8,907 discrete observed activities. In terms of the care provided to meet the needs of residents, the most time-consuming activities were physical health care (... Because of their lack of formal nursing training and skills, NAs pay more attention to meeting the physiological needs of residents while ignoring their mental needs. Moreover, their effectiveness in ...

Use of a Real-Time Locating System to Assess Internal Medicine Resident Location and Movement in the Hospital.

The patient-physician clinical encounter is the cornerstone of medical training, yet residents spend as little as 12% of their time in direct patient contact.... To use a real-time locating system (RTLS) to characterize intern work experiences in the hospital, understand factors associated with time spent at patients' bedsides, and inform future interventions ... This cross-sectional study was conducted from July 1, 2018, to June 30, 2019 (ie, the academic year 2018-2019). Internal medicine residents from postgraduate year 1 (interns) at an academic medical ce... Main outcome was time (in minutes) at the bedside; the unit of analysis was a 24-hour intern day or interval of time within the day (eg, rounding period). Descriptive statistics are reported overall, ... Data from 43 of 52 interns (82.7%) encompassing 95 275 hours of observations were included for analyses. Twenty-six interns (60.5%) were women. Interns were detected for a mean (SD) of 722.8 (194.4) m... The findings of this cross-sectional study support previous evidence suggesting that interns spend only a small proportion of time with hospitalized patients. The differences in time spent in patients...

Timed Up and Go test and gastrointestinal disorders among hospitalized older adults with fall risk.

The study aimed to examine the correlation between underlying medical conditions and gait analysis parameters as well as determine the key determiners of fall risk.... This was a cross-sectional study. A total of 120 hospitalized older adults, recruited from a medical center in northern Taiwan, completed three instruments: the Timed Up and Go (TUG) test, a demograph... The results showed that longer TUG test times, slower walking speeds, or shorter stride lengths are related to higher fall risk. The new finding was that longer TUG test times and slow gait speeds wer... This study confirms that gait analysis parameters are significantly correlated with fall risk among older inpatients and that TUG is an important indicator of frailty, prefrailty, or metabolic state. ...

Assessment of functional mobility and gait during a timed up and go test in adults with total blindness.

The loss of vision leads to behavioral and motor adaptations that do not necessarily translate to good functioning with regards to daily tasks.... To investigate differences in functional mobility in adults with total blindness, and analyze differences in spatiotemporal gait variables with and without the use of a cane, and wearing shoes or bare... We used an inertial measurement unit to assess the spatiotemporal parameters of the gait and functional mobility in seven subjects with total blindness and four sighted participants during the timed u... Significant differences between groups were found in total TUG test time and in the sub-phases when the blind subjects executed the TUG barefoot and without a cane (p < .01). Other differences were fo...

Temporal and kinematic analyses of timed up and go test in chronic low back pain patients.

To analyze temporal and kinematic parameters of chronic Low-Back Pain (cLBP) subjects compared to healthy subjects during Timed Up and Go Test (TUG) execution implemented with an Inertial Measurement ... Observational cross-sectional study. Thirty-one subjects with cLBP [(19 females - 61%), mean age 61 ± 19] were allocated to the case group, and 14 healthy [(10 females - 71%), mean age 62 ± 6] subject... Mean TUG time to completion [12.2 ± 3.5 s for cLBP; 8.1 ± 0.9 s for healthy] and the most of sub-phases duration significantly differed between groups (p < 0.05). As for kinematic parameters, signific... Instrumented TUG application into a cLBP population provides valuable information about movement behaviors with a deeper assessment of objective functional impairment and disability in respect of the ...