{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Déshydratation : Questions médicales les plus fréquentes",
"headline": "Déshydratation : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Déshydratation : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-07-21",
"dateModified": "2025-04-17",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Déshydratation"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Processus pathologiques",
"url": "https://questionsmedicales.fr/mesh/D010335",
"about": {
"@type": "MedicalCondition",
"name": "Processus pathologiques",
"code": {
"@type": "MedicalCode",
"code": "D010335",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "C23.550"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Déshydratation",
"alternateName": "Dehydration",
"code": {
"@type": "MedicalCode",
"code": "D003681",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Christopher Fang-Yen",
"url": "https://questionsmedicales.fr/author/Christopher%20Fang-Yen",
"affiliation": {
"@type": "Organization",
"name": "Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, Pennsylvania 19104 fangyen@seas.upenn.edu."
}
},
{
"@type": "Person",
"name": "David A Dixon",
"url": "https://questionsmedicales.fr/author/David%20A%20Dixon",
"affiliation": {
"@type": "Organization",
"name": "Department of Chemistry and Biochemistry, The University of Alabama, Tuscaloosa, Alabama 35487, United States."
}
},
{
"@type": "Person",
"name": "Monica Vasiliu",
"url": "https://questionsmedicales.fr/author/Monica%20Vasiliu",
"affiliation": {
"@type": "Organization",
"name": "Department of Chemistry and Biochemistry, The University of Alabama, Tuscaloosa, Alabama 35487, United States."
}
},
{
"@type": "Person",
"name": "Christopher J Holmes",
"url": "https://questionsmedicales.fr/author/Christopher%20J%20Holmes",
"affiliation": {
"@type": "Organization",
"name": "Department of Biological Sciences, University of Cincinnati, Cincinnati, OH 45221, USA. holmescp@mail.uc.edu."
}
},
{
"@type": "Person",
"name": "Joshua B Benoit",
"url": "https://questionsmedicales.fr/author/Joshua%20B%20Benoit",
"affiliation": {
"@type": "Organization",
"name": "Department of Biological Sciences, University of Cincinnati, Cincinnati, OH 45221, USA. benoitja@ucmail.uc.edu."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "The effect of emotion intensity on time perception: a study with transcranial random noise stimulation.",
"datePublished": "2023-07-21",
"url": "https://questionsmedicales.fr/article/37477666",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1007/s00221-023-06668-9"
}
},
{
"@type": "ScholarlyArticle",
"name": "Time perception at resting state and during active motion: The role of anxiety and depression.",
"datePublished": "2022-08-26",
"url": "https://questionsmedicales.fr/article/36058137",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.jpsychires.2022.08.023"
}
},
{
"@type": "ScholarlyArticle",
"name": "Event-related brain potentials of temporal generalization: The P300 span marks the transition between time perception and time estimation.",
"datePublished": "2022-07-14",
"url": "https://questionsmedicales.fr/article/35834189",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1037/bne0000530"
}
},
{
"@type": "ScholarlyArticle",
"name": "Attention and schema violations of real world scenes differentially modulate time perception.",
"datePublished": "2023-06-20",
"url": "https://questionsmedicales.fr/article/37340029",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1038/s41598-023-37030-2"
}
},
{
"@type": "ScholarlyArticle",
"name": "Temporal features of concepts are grounded in time perception neural networks: An EEG study.",
"datePublished": "2022-12-30",
"url": "https://questionsmedicales.fr/article/36587493",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.bandl.2022.105220"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "États, signes et symptômes pathologiques",
"item": "https://questionsmedicales.fr/mesh/D013568"
},
{
"@type": "ListItem",
"position": 3,
"name": "Processus pathologiques",
"item": "https://questionsmedicales.fr/mesh/D010335"
},
{
"@type": "ListItem",
"position": 4,
"name": "Déshydratation",
"item": "https://questionsmedicales.fr/mesh/D003681"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Déshydratation - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Déshydratation",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-07",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Déshydratation",
"description": "Comment diagnostiquer la déshydratation ?\nQuels tests sont utilisés pour évaluer la déshydratation ?\nQuels signes cliniques indiquent une déshydratation ?\nLa déshydratation peut-elle être confondue avec d'autres conditions ?\nQuel rôle joue l'hydratation dans le diagnostic ?",
"url": "https://questionsmedicales.fr/mesh/D003681?mesh_terms=Time+Perception&page=3#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Déshydratation",
"description": "Quels sont les symptômes courants de la déshydratation ?\nLa déshydratation peut-elle provoquer des crampes ?\nComment la déshydratation affecte-t-elle la cognition ?\nQuels signes indiquent une déshydratation sévère ?\nLes enfants présentent-ils des symptômes différents ?",
"url": "https://questionsmedicales.fr/mesh/D003681?mesh_terms=Time+Perception&page=3#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Déshydratation",
"description": "Comment prévenir la déshydratation ?\nLes personnes âgées sont-elles plus à risque ?\nQuels aliments aident à prévenir la déshydratation ?\nComment la chaleur affecte-t-elle l'hydratation ?\nLes sportifs doivent-ils s'hydrater différemment ?",
"url": "https://questionsmedicales.fr/mesh/D003681?mesh_terms=Time+Perception&page=3#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Déshydratation",
"description": "Quel est le traitement principal de la déshydratation ?\nQuand utiliser une réhydratation intraveineuse ?\nQuels liquides sont recommandés pour la réhydratation ?\nLes médicaments sont-ils nécessaires pour traiter la déshydratation ?\nComment surveiller l'efficacité du traitement ?",
"url": "https://questionsmedicales.fr/mesh/D003681?mesh_terms=Time+Perception&page=3#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Déshydratation",
"description": "Quelles sont les complications de la déshydratation ?\nLa déshydratation peut-elle entraîner des problèmes cardiaques ?\nQuels sont les risques de déshydratation chez les enfants ?\nComment la déshydratation affecte-t-elle le système immunitaire ?\nLa déshydratation peut-elle causer des lésions cérébrales ?",
"url": "https://questionsmedicales.fr/mesh/D003681?mesh_terms=Time+Perception&page=3#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Déshydratation",
"description": "Quels sont les principaux facteurs de risque de déshydratation ?\nLes personnes atteintes de diabète sont-elles à risque ?\nLes voyages en altitude augmentent-ils le risque ?\nLes maladies gastro-intestinales sont-elles un facteur de risque ?\nLes médicaments diurétiques augmentent-ils le risque ?",
"url": "https://questionsmedicales.fr/mesh/D003681?mesh_terms=Time+Perception&page=3#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer la déshydratation ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic repose sur l'examen clinique, l'historique médical et des tests sanguins."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la déshydratation ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sanguins, des analyses d'urine et des mesures de poids peuvent être effectués."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques indiquent une déshydratation ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent la soif intense, la sécheresse de la peau et des muqueuses, et la fatigue."
}
},
{
"@type": "Question",
"name": "La déshydratation peut-elle être confondue avec d'autres conditions ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être confondue avec des infections ou des troubles métaboliques."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'hydratation dans le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hydratation est essentielle pour évaluer l'état général et la gravité de la déshydratation."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants de la déshydratation ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent soif, fatigue, vertiges, sécheresse de la peau et urine foncée."
}
},
{
"@type": "Question",
"name": "La déshydratation peut-elle provoquer des crampes ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la déshydratation peut entraîner des crampes musculaires dues à des déséquilibres électrolytiques."
}
},
{
"@type": "Question",
"name": "Comment la déshydratation affecte-t-elle la cognition ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut provoquer des troubles de la concentration, de la mémoire et de l'humeur."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une déshydratation sévère ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent confusion, rythme cardiaque rapide, et absence de transpiration."
}
},
{
"@type": "Question",
"name": "Les enfants présentent-ils des symptômes différents ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, chez les enfants, les symptômes peuvent inclure irritabilité et pleurs sans larmes."
}
},
{
"@type": "Question",
"name": "Comment prévenir la déshydratation ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est essentiel de boire suffisamment d'eau, surtout par temps chaud ou lors d'exercices."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes âgées ont un risque accru de déshydratation en raison de la diminution de la sensation de soif."
}
},
{
"@type": "Question",
"name": "Quels aliments aident à prévenir la déshydratation ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les fruits et légumes riches en eau, comme la pastèque et le concombre, sont bénéfiques."
}
},
{
"@type": "Question",
"name": "Comment la chaleur affecte-t-elle l'hydratation ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chaleur augmente la transpiration, ce qui peut entraîner une perte de liquides et de sels."
}
},
{
"@type": "Question",
"name": "Les sportifs doivent-ils s'hydrater différemment ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les sportifs doivent boire plus d'eau et des boissons électrolytiques pendant l'exercice."
}
},
{
"@type": "Question",
"name": "Quel est le traitement principal de la déshydratation ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement principal consiste à réhydrater le patient par voie orale ou intraveineuse."
}
},
{
"@type": "Question",
"name": "Quand utiliser une réhydratation intraveineuse ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle est utilisée en cas de déshydratation sévère ou lorsque l'hydratation orale est impossible."
}
},
{
"@type": "Question",
"name": "Quels liquides sont recommandés pour la réhydratation ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les solutions électrolytiques, l'eau et les boissons isotoniques sont recommandées."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils nécessaires pour traiter la déshydratation ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Généralement, les médicaments ne sont pas nécessaires, sauf en cas de complications sous-jacentes."
}
},
{
"@type": "Question",
"name": "Comment surveiller l'efficacité du traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'efficacité se surveille par l'amélioration des symptômes et des tests de laboratoire."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications de la déshydratation ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des troubles rénaux, des déséquilibres électrolytiques et des chocs."
}
},
{
"@type": "Question",
"name": "La déshydratation peut-elle entraîner des problèmes cardiaques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut provoquer des arythmies cardiaques dues à des déséquilibres électrolytiques."
}
},
{
"@type": "Question",
"name": "Quels sont les risques de déshydratation chez les enfants ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants peuvent développer des complications graves, comme des convulsions ou un choc."
}
},
{
"@type": "Question",
"name": "Comment la déshydratation affecte-t-elle le système immunitaire ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut affaiblir le système immunitaire, rendant l'organisme plus vulnérable aux infections."
}
},
{
"@type": "Question",
"name": "La déshydratation peut-elle causer des lésions cérébrales ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une déshydratation sévère peut entraîner des lésions cérébrales irréversibles."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque de déshydratation ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les principaux facteurs incluent la chaleur, l'exercice intense, et certaines maladies."
}
},
{
"@type": "Question",
"name": "Les personnes atteintes de diabète sont-elles à risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes diabétiques peuvent être plus sujettes à la déshydratation en raison de la polyurie."
}
},
{
"@type": "Question",
"name": "Les voyages en altitude augmentent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'altitude peut entraîner une déshydratation accrue en raison de l'air sec et de la respiration rapide."
}
},
{
"@type": "Question",
"name": "Les maladies gastro-intestinales sont-elles un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les vomissements et la diarrhée peuvent entraîner une perte de liquides importante."
}
},
{
"@type": "Question",
"name": "Les médicaments diurétiques augmentent-ils le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les diurétiques peuvent provoquer une perte accrue de liquides et d'électrolytes."
}
}
]
}
]
}
Emotional facial expressions provide cues for social interactions and emotional events can distort our sense of time. The present study investigates the effect of facial emotional stimuli of anger and...
Time perception and motion intensity are interrelated factors that may influence symptom expression and severity in case of various psychiatric conditions, including anxiety and depression....
The present study aimed to 1) explore the associations between the intensity of physical activity, time perception, impulsivity, anxiety and depressive symptoms, and to 2) investigate the extent to wh...
20 healthy controls and 20 psychiatric patients (with either anxiety or depression-related diagnoses) were included in the study and filled out a questionnaire consisting of validated anxiety, depress...
Random forest regression analysis identified the level of impulsivity, depression and anxiety as the strongest predictors of resting state motion intensity, while a path analysis model indicated that ...
Our study implies the importance of distinguishing between clinical and subclinical severity of psychiatric symptoms when considering the association between motion intensity, time perception, anxiety...
There has been a long-standing debate on where on the time axis the transition between time perception and time estimation (i.e., the cognitive reconstruction of time) can be located. According to Fra...
In the real world, object arrangement follows a number of rules. Some of the rules pertain to the spatial relations between objects and scenes (i.e., syntactic rules) and others about the contextual r...
Experimental evidence suggests that modality-specific concept features such as action, motion, and sound partially rely on corresponding action/perception neural networks in the human brain.Little is ...
Decreasing dopaminergic function is at the core of Parkinson's disease (PD) motor symptoms and changes in dopaminergic action are associated with many comorbid non-motor symptoms in PD. Notably, dopam...
People with high subthreshold autistic traits usually share behavioral patterns similar to those of individuals on the autism spectrum, but with fewer social and cognitive changes. The effect of autis...
This study used a temporal bisection task between 400 and 1600 ms to compare the time perception of individuals with higher and lower autistic traits, and to explore the regulation of interpersonal in...
In the absence of identity information, people with high autistic traits tended to judge short durations as longer. Their subjective bisection point was lower, and the Weber ratio was higher than for ...
The results suggest that individuals with high autistic traits have more conservative responses that are relatively shorter in duration, and this change is related to a decline in perceptual sensitivi...
Delay discounting occurs when the present, subjective value of a reward decreases as a function of delay. Delay discounting is steeper when individuals must wait during the delay, and delay discountin...
Our duration estimation flexibly adapts to the statistical properties of the temporal context. Humans and non-human species exhibit a perceptual bias towards the mean of durations previously observed ...
Research has shown that timing is modulated by mental workload, making duration judgments a measure of cognitive demand, alongside subjective assessments, and physiological measurements. Yet, it is un...