Titre : Conductivité électrique

Conductivité électrique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Cognition
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sur Conductivité électrique", "description": "Quels symptômes indiquent une mauvaise conductivité cardiaque ?\nQuels signes neurologiques sont liés à la conductivité ?\nComment la déshydratation affecte-t-elle la conductivité ?\nQuels symptômes d'une neuropathie sont liés à la conductivité ?\nQuels symptômes peuvent indiquer une hyperkaliémie ?", "url": "https://questionsmedicales.fr/mesh/D004553?mesh_terms=Cognition&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Conductivité électrique", "description": "Comment prévenir les troubles de la conductivité cardiaque ?\nQuels exercices favorisent la santé nerveuse ?\nComment éviter la déshydratation ?\nQuels aliments sont bons pour la conductivité ?\nComment gérer le stress pour la santé nerveuse ?", "url": "https://questionsmedicales.fr/mesh/D004553?mesh_terms=Cognition&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur 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transmission nerveuse." } }, { "@type": "Question", "name": "Quels appareils mesurent la conductivité des tissus ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les appareils d'impédance bioélectrique mesurent la résistance et la conductivité des tissus." } }, { "@type": "Question", "name": "Comment la conductivité est-elle mesurée en laboratoire ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des électrodes sont utilisées pour mesurer la conductivité des solutions biologiques en laboratoire." } }, { "@type": "Question", "name": "Quel rôle joue la conductivité dans l'ECG ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "La conductivité électrique est cruciale pour la transmission des signaux cardiaques dans l'ECG." } }, { "@type": "Question", "name": "Quels symptômes indiquent une mauvaise conductivité cardiaque ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des palpitations, des douleurs thoraciques ou des évanouissements peuvent indiquer un problème." } }, { "@type": "Question", "name": "Quels signes neurologiques sont liés à la conductivité ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Des engourdissements, des picotements ou une faiblesse musculaire peuvent survenir." } }, { "@type": "Question", "name": "Comment la déshydratation affecte-t-elle la conductivité ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "La déshydratation peut réduire la conductivité électrique, entraînant des crampes musculaires." } }, { "@type": "Question", "name": "Quels symptômes d'une neuropathie sont liés à la conductivité ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "La neuropathie peut provoquer des douleurs, des sensations anormales et une perte de réflexes." } }, { "@type": "Question", "name": "Quels symptômes peuvent indiquer une hyperkaliémie ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des palpitations, une faiblesse musculaire et des troubles du rythme cardiaque peuvent survenir." } }, { "@type": "Question", "name": "Comment prévenir les troubles de la conductivité cardiaque ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir un mode de vie sain, éviter le tabac et gérer le stress aide à prévenir ces troubles." } }, { "@type": "Question", "name": "Quels exercices favorisent la santé nerveuse ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Des exercices réguliers, comme la marche ou le yoga, améliorent la santé nerveuse." } }, { "@type": "Question", "name": "Comment éviter la déshydratation ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Boire suffisamment d'eau et consommer des aliments riches en eau aide à prévenir la déshydratation." } }, { "@type": "Question", "name": "Quels aliments sont bons pour la conductivité ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Les aliments riches en potassium, magnésium et calcium favorisent une bonne conductivité." } }, { "@type": "Question", "name": "Comment gérer le stress pour la santé nerveuse ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des techniques de relaxation comme la méditation et la respiration profonde aident à gérer le stress." } }, { "@type": "Question", "name": "Comment traiter une conduction cardiaque anormale ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des médicaments antiarythmiques ou la pose d'un pacemaker." } }, { "@type": "Question", "name": "Quels médicaments améliorent la conductivité nerveuse ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme la gabapentine peuvent aider à améliorer la conduction nerveuse." } }, { "@type": "Question", "name": "Comment la rééducation peut-elle aider la conductivité ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La rééducation physique peut améliorer la fonction nerveuse et musculaire après une lésion." } }, { "@type": "Question", "name": "Quels suppléments peuvent améliorer la conductivité ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des suppléments de magnésium et de potassium peuvent aider à réguler la conductivité électrique." } }, { "@type": "Question", "name": "Quel rôle joue l'alimentation dans la conductivité ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée riche en électrolytes favorise une bonne conductivité électrique." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec une arythmie ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'insuffisance cardiaque, les AVC et les arrêts cardiaques." } }, { "@type": "Question", "name": "Quels risques sont associés à une neuropathie non traitée ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Une neuropathie non traitée peut entraîner des blessures, des infections et des amputations." } }, { "@type": "Question", "name": "Comment une mauvaise conductivité peut-elle affecter le cœur ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut provoquer des troubles du rythme cardiaque, augmentant le risque d'accidents vasculaires." } }, { "@type": "Question", "name": "Quelles sont les conséquences d'une déshydratation sévère ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une déshydratation sévère peut entraîner des troubles électrolytiques et des complications cardiaques." } }, { "@type": "Question", "name": "Quels effets une carence en électrolytes peut-elle avoir ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Une carence peut provoquer des crampes, des arythmies et des troubles neurologiques." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'arythmie ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'hypertension, le diabète, l'obésité et le tabagisme augmentent le risque d'arythmie." } }, { "@type": "Question", "name": "Comment le diabète affecte-t-il la conductivité nerveuse ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Le diabète peut endommager les nerfs, entraînant une neuropathie et une mauvaise conductivité." } }, { "@type": "Question", "name": "Quels médicaments peuvent affecter la conductivité ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Certains médicaments, comme les diurétiques, peuvent perturber l'équilibre électrolytique." } }, { "@type": "Question", "name": "Quel rôle joue l'âge dans la conductivité cardiaque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Avec l'âge, le risque de troubles de la conductivité cardiaque augmente en raison de changements physiologiques." } }, { "@type": "Question", "name": "Comment le stress influence-t-il la conductivité ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Le stress chronique peut affecter la conductivité cardiaque et nerveuse, augmentant les risques." } } ] } ] }

Sources (10000 au total)

Computerized cognitive and social cognition training in schizophrenia for impulsive aggression.

Schizophrenia is associated with an elevated risk for impulsive aggression for which there are few psychosocial treatment options. Neurocognitive and social cognitive deficits have been associated wit... The two-center study randomized 130 participants to receive 36 sessions of either a combination of cognitive remediation and social cognition treatment or cognitive remediation plus a computer-based c... Study participants were mostly male (84.5 %), had a mean age 34.9 years, and 11.5 years of education. Both Cognitive Remediation Training (CRT) plus Social Cognition Training (SCT) and CRT plus contro... CRT proved to be an effective non-pharmacological treatment in reducing impulsive aggression in schizophrenia inpatient participants with a history of aggressive episodes. The addition of social cogni...

Treatment preferences among adults with normal cognition and cognitive impairment.

Although patient participation in treatment decisions is important for preference-concordant care delivery, it is largely unknown how cognitive impairment influences treatment preferences. We investig... Data from the 2018 Health and Retirement Study were used. The sample included 1291 self-respondents (201 respondents with cognitive impairment, and 1090 with normal cognition). We examined treatment p... Respondents with cognitive impairment were more likely to report that they were unsure about treatment options across both clinical scenarios compared to those with normal cognition. For the limited t... Compared to those with normal cognition, cognitive impairment was associated with greater uncertainty about treatment preferences and higher rates of aggressive care preferences among those who specif...

Brain Functional Alterations and Association with Cognition in People with Preclinical Subjective Cognitive Decline and Objective Subtle Cognitive Difficulties.

Subjective cognitive decline (SCD) and objective subtle cognitive difficulties (Obj-SCD) are considered the initial stages of aberrant cognition prior to mild cognitive impairment (MCI) due to Alzheim...

Effects of cognitive stimulation program on cognition and mood in older adults, stratified by cognitive levels: A randomized controlled trial.

Cognitive stimulation (CS) is defined as activities that involve cognitive processing, usually conducted in a social context and often in a group. This study aims to evaluate the effects of a personal... The randomized controlled single-blind trial involving 337 participants (235 women and 102 men) ≥ 65 years of age in a Primary Care centre classified participants into 4 groups: 101 for the no deterio... The intervention showed a tendency of improvement on global cognition and different cognitive functions for groups with no deterioration or level deterioration. The group with moderate deterioration i... The findings demonstrated benefits in global cognition, different cognitive functions, semantic fluency, IADLs and anxiety. The most benefits are given in the intermediate groups, SCI, and LD. Moreove...

Comparison of Rapid Cognitive Screen against Montreal Cognitive Assessment in screening for cognitive impairment in the old and old-old.

The Montreal Cognitive Assessment (MoCA) was developed as a screening tool for mild cognitive impairment (MCI). Given the need for a rapid screening test in settings such as primary care, we compare t... Cross-sectional study involving community-dwelling 'old' (65 to 79 years old) and 'old-old' (≥ 80 years old) without dementia. Cognitive impairment was defined by MoCA score 17 to 22. Validation was d... Of the 183 participants (mean age 72.1 ± 5.2 years),15.8% (n = 29) were classified as cognitively impaired. The overall ROC curve had an AUC of 0.82 (95% CI 0.75-0.90, P < 0.01) with an optimal cut-of... The three-item RCS is quick and easy to administer. Although RCS met the criterion for good validity against MoCA in predicting cognitive impairment, its utility as a first-line screening tool needs t...

The Effect of Hearing Loss on Cognitive Function in Subjective Cognitive Decline.

Subjective cognitive decline (SCD) is a self-reported cognitive decline without objective cognitive impairment. The relationship between audiometric hearing loss (HL) and cognitive function has not be... This is a cross-sectional study that used the baseline data of a multicenter cohort study that monitors clinical progression from SCD to dementia. Individuals aged ≥60 years who reported cognitive dec... Of a total of 120 participants, one hundred and two had NH (n = 57) or bilateral HL (n = 45). There were no group differences in the demographic and clinical data except the age. The biomarkers, globa... In SCD, HL exerted an adverse effect on cognitive function, primarily frontal executive function tested in the Stroop task. HL was also related to gray matter volume reductions in brain subregions, al...

Physical and cognitive function to explain the quality of life among older adults with cognitive impairment: exploring cognitive function as a mediator.

Physical and cognitive function are both indicators of aging, characterized by a loss of adaptive response to life challenges and functional limitations, subsequently affecting their quality of life. ... The study participants were 79 older adults recruited from community centers in four urban districts of Korea. All participants completed a self-reported questionnaire for demographic characteristics ... The mean age of participants was 77.46 years old with an elementary or lower education level (53.2%). The mean score of cognitive function was 16.39 (SD = 6.5). Physical function (grip strength, balan... In conclusion, physical and cognitive function were significant predictors of QOL in older adults with cognitive impairment. Specifically, balance has significant indirect effects on the physical comp...

Alzheimer's disease genetic risk and cognitive reserve in relationship to long-term cognitive trajectories among cognitively normal individuals.

Both Alzheimer's disease (AD) genetic risk factors and indices of cognitive reserve (CR) influence risk of cognitive decline, but it remains unclear whether they interact. This study examined whether ... Analyses used data from the Preclinical AD Consortium, including harmonized data from 5 longitudinal cohort studies. Participants were cognitively normal at baseline (M baseline age = 64 years, 59% fe... In mixed-effects models, higher CR index scores were associated with better baseline cognitive performance for all cognitive outcomes. APOE-ε4 genotype and AD-PRS that included the APOE region (AD-PRS... These results suggest that APOE-ε4 and non-APOE-ε4 AD polygenic risk are independently associated with global cognitive and executive function declines among individuals with normal cognition at basel...