questionsmedicales.fr
Techniques d'investigation
Perfusion
Perfusion : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Perfusion
Échographie Doppler
Cyanose
État de conscience
Capillaroscopie
Circulation sanguine
Imagerie par résonance magnétique
Perfusion
Symptômes
5
Fatigue
Douleurs thoraciques
Douleurs cardiaques
Arythmies
Fréquence cardiaque
Pression artérielle
Prévention
5
Hydratation
Alimentation équilibrée
Exercice
Circulation sanguine
Caillots sanguins
Mobilité
Gestion du stress
Santé cardiovasculaire
Traitements
5
Fluides intraveineux
Vasodilatateurs
Chirurgie
Obstructions vasculaires
Anticoagulants
Caillots sanguins
Thérapie par compression
Retour veineux
Inotropes
Fonction cardiaque
Complications
5
Insuffisance organique
Choc
Insuffisance rénale
Perfusion
Infarctus du myocarde
Insuffisance cardiaque
Facteurs de risque
5
Obésité
Problèmes vasculaires
Stress chronique
Spasmes vasculaires
Hérédité
Maladies cardiovasculaires
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"name": "Quels tests sanguins sont utiles pour la perfusion ?",
"position": 3,
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"position": 8,
"acceptedAnswer": {
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"text": "Des symptômes comme des vertiges, des évanouissements et des maux de tête peuvent survenir."
}
},
{
"@type": "Question",
"name": "Comment la perfusion affecte-t-elle le cœur ?",
"position": 9,
"acceptedAnswer": {
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"text": "Une perfusion insuffisante peut provoquer des douleurs cardiaques et des arythmies."
}
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{
"@type": "Question",
"name": "Quels signes vitaux sont affectés par la perfusion ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "La fréquence cardiaque et la pression artérielle peuvent être anormales en cas de mauvaise perfusion."
}
},
{
"@type": "Question",
"name": "Comment prévenir les problèmes de perfusion ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir une bonne hydratation et une alimentation équilibrée aide à prévenir les problèmes."
}
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{
"@type": "Question",
"name": "Quel rôle joue l'exercice dans la prévention ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'exercice régulier améliore la circulation sanguine et la perfusion tissulaire."
}
},
{
"@type": "Question",
"name": "Comment éviter les caillots sanguins ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Bouger régulièrement et éviter de rester immobile aide à prévenir les caillots."
}
},
{
"@type": "Question",
"name": "Quels facteurs de mode de vie influencent la perfusion ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme et l'obésité peuvent nuire à la perfusion et doivent être évités."
}
},
{
"@type": "Question",
"name": "Comment la gestion du stress aide-t-elle ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion du stress peut améliorer la circulation sanguine et la santé cardiovasculaire."
}
},
{
"@type": "Question",
"name": "Quels traitements améliorent la perfusion ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les fluides intraveineux et les médicaments vasodilatateurs sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Comment la chirurgie peut-elle aider la perfusion ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie peut corriger des obstructions vasculaires pour améliorer la circulation sanguine."
}
},
{
"@type": "Question",
"name": "Quel rôle jouent les anticoagulants dans la perfusion ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les anticoagulants préviennent la formation de caillots, améliorant ainsi la perfusion."
}
},
{
"@type": "Question",
"name": "Comment la thérapie par compression aide-t-elle ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle améliore le retour veineux et la perfusion dans les membres inférieurs."
}
},
{
"@type": "Question",
"name": "Quels médicaments sont utilisés pour traiter la perfusion ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments comme les inotropes peuvent être utilisés pour améliorer la fonction cardiaque."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications d'une perfusion insuffisante ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'insuffisance organique, le choc et la mort cellulaire."
}
},
{
"@type": "Question",
"name": "Comment la perfusion affecte-t-elle les reins ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une perfusion insuffisante peut entraîner une insuffisance rénale aiguë."
}
},
{
"@type": "Question",
"name": "Quels risques cardiaques sont associés à une mauvaise perfusion ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent l'infarctus du myocarde et l'insuffisance cardiaque."
}
},
{
"@type": "Question",
"name": "Comment la perfusion affecte-t-elle le système nerveux ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une perfusion insuffisante peut provoquer des AVC et des lésions cérébrales."
}
},
{
"@type": "Question",
"name": "Quelles infections peuvent résulter d'une mauvaise perfusion ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections comme la septicémie peuvent survenir en raison d'une perfusion altérée."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de mauvaise perfusion ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hypertension, le diabète et le tabagisme augmentent le risque de mauvaise perfusion."
}
},
{
"@type": "Question",
"name": "Comment l'âge influence-t-il la perfusion ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Avec l'âge, la circulation sanguine peut diminuer, augmentant le risque de problèmes de perfusion."
}
},
{
"@type": "Question",
"name": "Quel impact a l'obésité sur la perfusion ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'obésité peut entraîner des problèmes vasculaires, augmentant le risque de mauvaise perfusion."
}
},
{
"@type": "Question",
"name": "Comment le stress chronique affecte-t-il la perfusion ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut provoquer des spasmes vasculaires, réduisant la perfusion."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'hérédité dans la perfusion ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antécédents familiaux de maladies cardiovasculaires peuvent augmenter le risque de mauvaise perfusion."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 08/05/2025
Contenu vérifié selon les dernières recommandations médicales
6 publications dans cette catégorie
Affiliations :
Department of Surgery, Division of Cardiac Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada; Mazankowski Alberta Heart Institute, Edmonton, AB, Canada; Alberta Transplant Institute, Edmonton, AB, Canada; Canadian Donation and Transplantation Research Program, Edmonton, AB, Canada. Electronic address: jayan@ualberta.ca.
4 publications dans cette catégorie
Affiliations :
Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
4 publications dans cette catégorie
Affiliations :
Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Department of Surgery, Division of Cardiac Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada; Mazankowski Alberta Heart Institute, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Ray Rajotte Surgical Medical Research Institute (SMRI), Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Ray Rajotte Surgical Medical Research Institute (SMRI), Edmonton, AB, Canada.
Publications dans "Perfusion" :
3 publications dans cette catégorie
Affiliations :
Department of Surgery, Division of Cardiac Surgery, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada; Mazankowski Alberta Heart Institute, Edmonton, AB, Canada; Alberta Transplant Institute, Edmonton, AB, Canada; Canadian Donation and Transplantation Research Program, Edmonton, AB, Canada.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
National Institute of Neurological Disorders and Stroke, Stroke Branch, National Institutes of Health, Bethesda, MD, USA.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
National Institute of Neurological Disorders and Stroke, Stroke Branch, National Institutes of Health, Bethesda, MD, USA.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
National Heart, Lung, and Blood Institute, National Institutes of Health, DHHS, Bethesda, Maryland, USA.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
University College London, Institute of Cardiovascular Science, London, UK.
Barts Heart Centre, St Bartholomew's Hospital, London, UK.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
National Heart, Lung, and Blood Institute, National Institutes of Health, DHHS, Bethesda, Maryland, USA.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
Department of Biomedical Imaging Science, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
Department of Nuclear Medicine & PET Centre, Aarhus University Hospital, Palle Juul-Jensens Boulevard 165, 8200 Aarhus N, Denmark.
Department of Surgical Sciences, Nuclear Medicine and PET, Uppsala University, Uppsala, Sweden.
Publications dans "Perfusion" :
2 publications dans cette catégorie
Affiliations :
Department of Diagnostic Imaging and Radiology, University of Alberta, Edmonton, Canada.
Publications dans "Perfusion" :
Dental neglect is the failure of parents to meet a child's basic oral health needs and causes complications. Long screen time, and its health impact, is an important public health issue. This study is...
Two hundred and fifteen patients were included in this cross-sectional observational study. A questionnaire including questions exploring demographic data, children's life-styles and, screen time of b...
Multivariable linear regression analysis showed that dental neglect was statistically significantly associated with brushing teeth unsupervised and infrequently, frequent snacking, rarely doing exerci...
Early exposure to screens and long-term screen use are associated with adverse outcomes pertaining to children's oral health....
Higher levels of physical activity (PA) and screen time (ST) are associated with positive and negative mental health outcomes among adolescents, respectively. Research is needed to determine the inter...
To analyze the temporal trend of leisure screen time among adults in Brazil between 2016 and 2021....
Time-series analysis of six cross-sectional surveys....
Data from the Surveillance System for Risk and Protective Factors for Chronic Diseases by Telephone Survey (Vigitel) (2016/21)....
A probabilistic sample of 265 252 adults (≥18 years)....
Time watching television (TV), or using cell phone, computer, or tablet (CCT) during leisure time, and indicators of prolonged exposure for the total population and sociodemographic groups....
Prais-Winsten regression models were used to identify trends in the studied period....
Mean time watching TV remained stable (2.3 h to 2.2 h/day) as the frequency of adults watching TV ≥ 3 hours/day (25.7% to 25.1%) for 2016/21. There was an increase in mean time spent on CCT (1.7 h to ...
Leisure screen time has increased in Brazil, with greater intensity over time....
The present study aimed to evaluate the association of sociodemographic factors and lifestyle with the consumption of in natura or minimally processed (INMP) foods, ultra-processed foods (UPFs), and f...
The study objective was to identify the psychosocial correlates of recreational screen time among adolescents. Data collection took place in four high schools from the Chaudière-Appalaches region (Que...
The purpose of this study is to describe sleep, PA, and screen time behaviors among rural American Indian (AI) youth, stratified by sex and grade, to better understand how to address these health beha...
Medical students are a vulnerable group for harmful health behaviours due to academic stress. Increased screen time is associated with adverse health behaviour, particularly delayed bedtime, shorter s...
Exposure and introduction to digital media, especially in children, are a current cause for concern. The negative links associated with early screen exposure are extensive....
To evaluate the association between the time of exposure to a screen in children at 18 months of age and cognitive development in a population-based sample in Southern Brazil....
This was a cross-sectional study corresponding to the fourth wave of a population-based cohort study with pregnant women and later, their children living in the city of Pelotas, Southern Brazil....
The sample consisted of 470 children who completed the cognitive assessment....
Cognitive development was assessed using the Bayley Scales of Infant Development - Third Edition (BSID-III). Exposure to screen time was assessed using a questionnaire completed by the primary caregiv...
Of the total, 58.8 % of the children had ≥1 h of screen time per day and the average on the cognitive scale of the entire sample was 96.1 (SD = 14.0). Cognitive development was lower in children whose...
Exposure to screens may have a significant negative association with children's cognitive development and, therefore, we seek to intervene and to give advice to parents and guardians about the true im...
With the advent of the electronic age, the prolonged screen time (ST) of preschoolers in China is relatively high and is on the rise, which is likely to affect preschoolers' physical and mental health...
A questionnaire was completed by the parents of 1,546 preschoolers from four kindergartens in Pinghu City, Zhejiang Province, China, and a multivariate logistic regression model was used to analyze th...
A total of 43.8% of preschoolers aged 3 to 6 years, of which 50.3% were boys and 49.7% were girls, had > 1 h/day of ST. Older preschoolers, greater screen accessibility, greater frequency of eating in...
Prolonged parental ST (especially of fathers) and lack of rules for screen behavior were independent risk factors for prolonged preschoolers' ST in this study....
This study of grade 6-10 students used compositional analysis to examine the relationship between the movement behavior composition (time in sleep, screen time, and physical activity) and polysubstanc...