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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"@type": "Question",
"name": "Quels tests sanguins sont utiles pour la perfusion ?",
"position": 3,
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"text": "Les tests de lactate et d'oxygène artériel aident à évaluer la perfusion."
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"position": 7,
"acceptedAnswer": {
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"@type": "Question",
"name": "Quels symptômes neurologiques sont liés à la perfusion ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"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": {
"@type": "Answer",
"text": "Une perfusion insuffisante peut provoquer des douleurs cardiaques et des arythmies."
}
},
{
"@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."
}
},
{
"@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" :
In the medical field, we face many challenges, including the high cost of data collection and processing, difficult standards issues, and complex preprocessing techniques. It is necessary to establish...
We defined the data quality management system from three aspects (Construction - Operation - Utilization) based on the life cycle of medical data. Based on this, we proposed the "SMART DATA" concept a...
We define "SMART DATA" as systematized, high-quality data collected based on the life cycle of data construction, operation, and utilization through quality control activities for medical data. In thi...
In this study, we conducted primary research to develop a medical data quality management system. This will standardize medical data extraction and quality control methods and increase the utilization...
To assess the prevalence of overly positive interpretation, also called 'spin',-of results in diagnostic accuracy studies of infectious diseases and to identify suggestions for improvement....
A PubMed search was performed to identify diagnostic accuracy studies of infectious diseases published between January and March 2019. Each article was assessed by two authors independently to identif...
The final analysis included 120 studies. Favourable or promising recommendations were made in the main text of 101 (84%) of the included studies. Evidence of actual over-interpretation (spin) was foun...
Evidence of over-interpretation of results was found in one-third of the included studies. We have proposed possible interventions to prevent overly positive interpretations of results in diagnostic a...
We describe the design, implementation, and impact of a data harmonization, data quality checking, and dynamic report generation application in an international observational HIV research network. The...
For a long time, the reliability of medical-scientific research was, without further verification, based on real data. It is becoming increasingly clear that this assumption is unjustified and that pr...
Although ChatGPT was not developed for medical use, there is growing interest in its use in medical fields. Understanding its capabilities and precautions for its use in the medical field is an urgent...
A non-clinical experimental study....
We administered the Japanese National Medical Examination to GPT-3.5 and GPT-4 to examine the rates of accuracy and consistency in their responses. We counted the total number of documents in the Web ...
For GPT-4, we confirmed an accuracy rate of 81.0 % and a consistency rate of 88.8 % on the exam; both showed improvement compared to those for GPT-3.5. A positive correlation was observed between the ...
Checking consistency may help identify incorrect answers when using ChatGPT. Users should be aware that the accuracy of the answers by ChatGPT may decrease when it is asked about topics with limited p...
Pairing of the T cell receptor (TCR) with its cognate peptide-MHC (pMHC) is a cornerstone in T cell-mediated immunity. Recently, single-cell sequencing coupled with DNA-barcoded MHC multimer staining ...
Digital transformation in healthcare and the growth of health data generation and collection are important challenges for the secondary use of healthcare records in the health research field. Likewise...
To capture the different data governance behind health data hubs across Europe, a survey focused on analysing the feasibility of linking individual-level data between data collections and the generati...
In total, 41 survey responses received until June 2022 were analysed. Stratification methods were performed to cover the different levels of granularity identified in some data hubs' characteristics. ...
The analysis of the responses from health data hub respondents across Europe provided a list of the most frequent aspects, which concluded with a set of specific best practices on data management and ...
Unstructured text data (UTD) are increasingly found in many databases that were never intended to be used for research, including electronic medical record (EMR) databases. Data quality can impact the...
Our objective was to systematically document current research and practices about NLP preprocessing methods to describe or improve the quality of UTD, including UTD found in EMR databases....
A scoping review was undertaken of peer-reviewed studies published between December 2002 and January 2021. Scopus, Web of Science, ProQuest, and EBSCOhost were searched for literature relevant to the ...
A total of 41 articles were included in the scoping review; over 50% were published between 2016 and 2021. Almost 20% of the articles were published in health science journals. Common preprocessing me...
Multiple NLP techniques have been proposed to preprocess UTD, with some differences in techniques applied to EMR data. There are similarities in the data quality dimensions used to characterize struct...
In this evaluation, we aim to strengthen Routine Health Information Systems (RHIS) through the digitization of data quality assessment (DQA) processes. We leverage electronic data from the Kenya Healt...
We evaluated 187 HIV care facilities with electronic medical records across Kenya. Using quarterly, longitudinal KHIS data from January 2011 to June 2018 (total N = 30 quarters), we extracted indicato...
A total of 5,610 unique facility-quarters were extracted from KHIS. The mean completeness score was 61.1% [standard deviation (SD) = 27%]. The mean consistency score was 80% (SD = 16.4%). The mean dis...
We observed a lack of correlation between the completeness score and the other two scores. As such, for a holistic DQA, completeness assessment should be paired with the measurement of either consiste...
Groundwater overuse in different domains will eventually lead to global freshwater scarcity. To meet the anticipated demands, many governments worldwide are employing innovative and traditional techni...