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Phénomènes physiologiques respiratoires et circulatoires
Phénomènes physiologiques cardiovasculaires
Circulation sanguine
Microcirculation
Microcirculation : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"description": "Comment évaluer la microcirculation ?\nQuels tests sont utilisés pour diagnostiquer des troubles ?\nQuels signes indiquent une altération de la microcirculation ?\nLa biopsie peut-elle aider au diagnostic ?\nQuels examens d'imagerie sont recommandés ?",
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"name": "Comment évaluer la microcirculation ?",
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"text": "Des techniques comme la capillaroscopie et l'imagerie par fluorescence sont utilisées."
}
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{
"@type": "Question",
"name": "Quels tests sont utilisés pour diagnostiquer des troubles ?",
"position": 2,
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"@type": "Answer",
"text": "Les tests de perfusion tissulaire et les analyses de sang peuvent être effectués."
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"@type": "Question",
"name": "Quels signes indiquent une altération de la microcirculation ?",
"position": 3,
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"@type": "Answer",
"text": "Des signes comme des douleurs, des engourdissements ou des changements de couleur de la peau."
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{
"@type": "Question",
"name": "La biopsie peut-elle aider au diagnostic ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une biopsie peut révéler des anomalies dans les petits vaisseaux sanguins."
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{
"@type": "Question",
"name": "Quels examens d'imagerie sont recommandés ?",
"position": 5,
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"text": "L'échographie Doppler et l'IRM peuvent évaluer la circulation sanguine microcirculatoire."
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"@type": "Question",
"name": "Quels symptômes sont liés à une mauvaise microcirculation ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des douleurs, des engourdissements et des ulcères cutanés."
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{
"@type": "Question",
"name": "Comment la microcirculation affecte-t-elle la peau ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une mauvaise microcirculation peut entraîner des changements de couleur et des lésions cutanées."
}
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{
"@type": "Question",
"name": "Les troubles de la microcirculation causent-ils des douleurs ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des douleurs peuvent survenir en raison d'une perfusion insuffisante des tissus."
}
},
{
"@type": "Question",
"name": "Quels signes d'alerte nécessitent une consultation ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs persistantes, des engourdissements ou des changements cutanés doivent être évalués."
}
},
{
"@type": "Question",
"name": "La fatigue peut-elle être liée à la microcirculation ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une mauvaise circulation peut entraîner une fatigue générale et un manque d'énergie."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles de la microcirculation ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir un mode de vie actif, une alimentation équilibrée et éviter le tabac aide."
}
},
{
"@type": "Question",
"name": "Le contrôle du poids est-il important ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un poids santé réduit le risque de troubles circulatoires et améliore la microcirculation."
}
},
{
"@type": "Question",
"name": "L'hydratation joue-t-elle un rôle ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une bonne hydratation est essentielle pour maintenir une circulation sanguine optimale."
}
},
{
"@type": "Question",
"name": "Le stress affecte-t-il la microcirculation ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut nuire à la circulation sanguine et à la microcirculation."
}
},
{
"@type": "Question",
"name": "Les pauses au travail sont-elles bénéfiques ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, faire des pauses régulières aide à améliorer la circulation, surtout en position assise."
}
},
{
"@type": "Question",
"name": "Quels traitements améliorent la microcirculation ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments vasodilatateurs et des thérapies physiques peuvent être prescrits."
}
},
{
"@type": "Question",
"name": "Les exercices physiques aident-ils la microcirculation ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exercice régulier favorise la circulation sanguine et améliore la microcirculation."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements naturels pour la microcirculation ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des compléments comme le ginkgo biloba peuvent soutenir la microcirculation."
}
},
{
"@type": "Question",
"name": "La thérapie par compression est-elle efficace ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les bas de compression peuvent aider à améliorer la circulation dans les membres."
}
},
{
"@type": "Question",
"name": "Les changements alimentaires influencent-ils la microcirculation ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en antioxydants et en oméga-3 peut améliorer la microcirculation."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des ulcères, des infections et des gangrènes dans les extrémités."
}
},
{
"@type": "Question",
"name": "La microcirculation affecte-t-elle la cicatrisation ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une mauvaise microcirculation peut retarder la cicatrisation des plaies."
}
},
{
"@type": "Question",
"name": "Les maladies cardiovasculaires sont-elles liées ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles de la microcirculation peuvent augmenter le risque de maladies cardiovasculaires."
}
},
{
"@type": "Question",
"name": "Peut-on développer des neuropathies ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une mauvaise circulation peut entraîner des neuropathies périphériques."
}
},
{
"@type": "Question",
"name": "Les troubles rénaux sont-ils possibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une altération de la microcirculation peut affecter la fonction rénale."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'obésité, le diabète, le tabagisme et l'hypertension sont des facteurs de risque majeurs."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il la microcirculation ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement peut altérer la microcirculation et augmenter les risques associés."
}
},
{
"@type": "Question",
"name": "Le diabète affecte-t-il la microcirculation ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète peut endommager les petits vaisseaux sanguins, affectant la microcirculation."
}
},
{
"@type": "Question",
"name": "Le mode de vie sédentaire est-il un risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire augmente le risque de troubles de la microcirculation."
}
},
{
"@type": "Question",
"name": "Le tabagisme a-t-il un impact ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme nuit à la circulation sanguine et aggrave les problèmes de microcirculation."
}
}
]
}
]
}
This study tests the impact of the addition of autonomous computed tomography (CT) interpreting software to radiologist assessment of pulmonary nodules....
Computed tomography scans for nodule assessment were identified retrospectively. Lung cancer risk factors, initial radiologist (RAD) report, Philips Lung Nodule software report (computer-aided nodule ...
In all, 100 patients were studied. Median maximal diameter of the largest nodule reported by RAD and RAD + CAD were similar at 10.0 and 9.0 mm, respectively (...
This study suggests that autonomous software use can alter radiologist assessment of pulmonary nodules such that suggested follow-up is altered....
Refactoring, a widely adopted technique, has proven effective in facilitating and reducing maintenance activities and costs. Nonetheless, the effects of applying refactoring techniques on software qua...
In 2018, PLOS Biology announced CellProfiler 3.0, which has become one of the most used pieces of image analysis software in biology. The rapid adoption of this software speaks to the importance of us...
The Collaborative Computational Project No. 4 (CCP4) is a UK-led international collective with a mission to develop, test, distribute and promote software for macromolecular crystallography. The CCP4 ...
Digital workflow is showing an increasing tendency in everyday dentistry. Accuracy is essential during digital dental workflows for all indication areas. The present study aimed to evaluate the effect...
3Shape Trios 3 Pod with software versions 18.1.2. (TRI3_1) and 20.1.2. (TRI3_2); 3Shape Trios 4 Move, version 19.2.2. (TRI4_1); and 3Shape Trios 4 Pod, version 20.1.1. (TRI4_2) were used to take direc...
In parameter 1 and 2, the newest model with the latest software (TRI4_2) reached the highest accuracy (31.06 ± 5.24 µm and 21.69 ± 7.50 µm). In parameter 3, an older generation scanner running legacy ...
Appropriate software updates can significantly increase the trueness and precision of intraoral scanner devices. With updated software, the older generation can match the accuracy level of latest equi...
The development of robotic applications necessitates the availability of useful, adaptable, and accessible programming frameworks. Robotic, IoT, and sensor-based systems open up new possibilities for ...
Metagenomic experiments expose the wide range of microscopic organisms in any microbial environment through high-throughput DNA sequencing. The computational analysis of the sequencing data is critica...
Different software programs are available for the evaluation of 4D Flow cardiovascular magnetic resonance (CMR). A good agreement of the results between programs is a prerequisite for the acceptance o...
Eight healthy subjects (27 ± 3 years, 3 women) were each examined on two 3T CMR systems (Ingenia, Philips Healthcare; MAGNETOM Skyra, Siemens Healthineers) with a standardized 4D Flow CMR sequence. Si...
SW-A and SW-C were the only software programs showing agreement for stroke volume (ICC = 0.96; E...
Of all tested software programs, only SW-A and SW-C can be used equivalently for determination of stroke volume, peak flow, and vessel area. Irrespective of the applied software and scanner, high intr...
Computed tomography perfusion (CTP) has played an important role in patient selection for mechanical thrombectomy (MT) in acute ischemic stroke. We aimed to investigate the agreement between perfusion...
We retrospectively reviewed a prospectively maintained MT database to identify patients with anterior circulation large vessel occlusion strokes (LVOS) involving the internal carotid artery or middle ...
In this analysis of 242 patients with LVOS, RAPID and Viz CTP relative cerebral blood flow (rCBF) < 30% values had substantial agreement (ρ = 0.767 [95% confidence interval [CI] = 0.71-0.81]) as well ...
Perfusion parametric maps of the RAPID, Viz CTP, and e-CTP software have substantial agreement in predicting final infarct volume in near-completely/completely reperfused patients. ANN NEUROL 2023;94:...
The MAGIX code (a French acronym standing for Automatic Gamma and X-ray Measurement) is a software developed to analyze γ/X spectra on the topic of severe accident diagnosis. Indeed, the gamma spectra...