Titre : Sidération myocardique

Sidération myocardique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Delayed Emergence from Anesthesia
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diagnostiquer la sidération myocardique ?\nQuels tests sont utilisés pour évaluer la fonction cardiaque ?\nQuels signes cliniques indiquent une sidération myocardique ?\nLa sidération myocardique est-elle visible à l'IRM ?\nQuel rôle joue l'échocardiographie dans le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D017682?mesh_terms=Delayed+Emergence+from+Anesthesia&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Sidération myocardique", "description": "Quels sont les symptômes de la sidération myocardique ?\nLa sidération myocardique provoque-t-elle des palpitations ?\nPeut-on ressentir des douleurs irradiantes ?\nLes symptômes sont-ils permanents ?\nY a-t-il des signes d'insuffisance cardiaque ?", "url": "https://questionsmedicales.fr/mesh/D017682?mesh_terms=Delayed+Emergence+from+Anesthesia&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Sidération myocardique", "description": "Comment prévenir la sidération myocardique ?\nL'exercice physique aide-t-il à prévenir cette condition ?\nUne alimentation saine peut-elle réduire le risque ?\nLe tabagisme influence-t-il le risque ?\nLe stress a-t-il un impact sur la santé cardiaque ?", "url": "https://questionsmedicales.fr/mesh/D017682?mesh_terms=Delayed+Emergence+from+Anesthesia&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Sidération myocardique", "description": "Quel traitement est recommandé pour la sidération myocardique ?\nLa réhabilitation cardiaque est-elle utile ?\nLes anticoagulants sont-ils nécessaires ?\nLa chirurgie est-elle une option de traitement ?\nLes changements de mode de vie sont-ils importants ?", "url": "https://questionsmedicales.fr/mesh/D017682?mesh_terms=Delayed+Emergence+from+Anesthesia&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Sidération myocardique", "description": "Quelles complications peuvent survenir ?\nLa sidération myocardique peut-elle entraîner un infarctus ?\nY a-t-il un risque de mort subite ?\nLes complications sont-elles réversibles ?\nComment surveiller les complications ?", "url": "https://questionsmedicales.fr/mesh/D017682?mesh_terms=Delayed+Emergence+from+Anesthesia&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Sidération myocardique", "description": "Quels sont les principaux facteurs de risque ?\nL'âge influence-t-il le risque de sidération myocardique ?\nLe sexe joue-t-il un rôle dans le risque ?\nLe stress émotionnel est-il un facteur de risque ?\nLes antécédents familiaux augmentent-ils le risque ?", "url": "https://questionsmedicales.fr/mesh/D017682?mesh_terms=Delayed+Emergence+from+Anesthesia&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer la sidération myocardique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'échocardiographie et l'IRM cardiaque pour évaluer la fonction myocardique." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer la fonction cardiaque ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent l'électrocardiogramme (ECG) et les biomarqueurs cardiaques comme la troponine." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent une sidération myocardique ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent une diminution de la contractilité cardiaque et des anomalies à l'ECG." } }, { "@type": "Question", "name": "La sidération myocardique est-elle visible à l'IRM ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'IRM peut montrer des zones de dysfonction myocardique sans nécrose." } }, { "@type": "Question", "name": "Quel rôle joue l'échocardiographie dans le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet d'évaluer la fonction systolique et diastolique du cœur après un stress." } }, { "@type": "Question", "name": "Quels sont les symptômes de la sidération myocardique ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent douleur thoracique, essoufflement et fatigue lors d'efforts." } }, { "@type": "Question", "name": "La sidération myocardique provoque-t-elle des palpitations ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des palpitations peuvent survenir en raison d'une dysfonction cardiaque." } }, { "@type": "Question", "name": "Peut-on ressentir des douleurs irradiantes ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs peuvent irradier vers le bras gauche ou la mâchoire, similaires à l'angine." } }, { "@type": "Question", "name": "Les symptômes sont-ils permanents ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Non, les symptômes sont souvent temporaires et s'améliorent avec le temps." } }, { "@type": "Question", "name": "Y a-t-il des signes d'insuffisance cardiaque ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des signes comme l'œdème des membres inférieurs peuvent apparaître." } }, { "@type": "Question", "name": "Comment prévenir la sidération myocardique ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par la gestion des facteurs de risque cardiovasculaire comme l'hypertension." } }, { "@type": "Question", "name": "L'exercice physique aide-t-il à prévenir cette condition ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier renforce le cœur et améliore la circulation sanguine." } }, { "@type": "Question", "name": "Une alimentation saine peut-elle réduire le risque ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en fruits, légumes et oméga-3 aide à protéger le cœur." } }, { "@type": "Question", "name": "Le tabagisme influence-t-il le risque ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme augmente le risque de maladies cardiaques, y compris la sidération." } }, { "@type": "Question", "name": "Le stress a-t-il un impact sur la santé cardiaque ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut contribuer à des problèmes cardiaques, y compris la sidération." } }, { "@type": "Question", "name": "Quel traitement est recommandé pour la sidération myocardique ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement inclut des médicaments comme les bêtabloquants et les inhibiteurs de l'ECA." } }, { "@type": "Question", "name": "La réhabilitation cardiaque est-elle utile ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la réhabilitation cardiaque aide à améliorer la fonction cardiaque et la qualité de vie." } }, { "@type": "Question", "name": "Les anticoagulants sont-ils nécessaires ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent être prescrits si le risque de thrombose est élevé, selon le cas." } }, { "@type": "Question", "name": "La chirurgie est-elle une option de traitement ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La chirurgie peut être envisagée dans les cas graves, comme une revascularisation." } }, { "@type": "Question", "name": "Les changements de mode de vie sont-ils importants ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, adopter un mode de vie sain, comme une alimentation équilibrée, est crucial." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'insuffisance cardiaque et des arythmies potentiellement mortelles." } }, { "@type": "Question", "name": "La sidération myocardique peut-elle entraîner un infarctus ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut augmenter le risque d'infarctus si les facteurs de risque ne sont pas contrôlés." } }, { "@type": "Question", "name": "Y a-t-il un risque de mort subite ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des arythmies graves peuvent entraîner un risque de mort subite cardiaque." } }, { "@type": "Question", "name": "Les complications sont-elles réversibles ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être réversibles avec un traitement approprié et rapide." } }, { "@type": "Question", "name": "Comment surveiller les complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "La surveillance se fait par des examens réguliers et des tests de fonction cardiaque." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'hypertension, le diabète, le tabagisme et l'obésité." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de sidération myocardique ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque augmente avec l'âge, surtout après 65 ans." } }, { "@type": "Question", "name": "Le sexe joue-t-il un rôle dans le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les hommes ont généralement un risque plus élevé que les femmes à un âge plus jeune." } }, { "@type": "Question", "name": "Le stress émotionnel est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress émotionnel peut contribuer à des problèmes cardiaques, y compris la sidération." } }, { "@type": "Question", "name": "Les antécédents familiaux augmentent-ils le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de maladies cardiaques augmentent le risque de sidération." } } ] } ] }

Sources (10000 au total)

GABAergic neurons in the central amygdala promote emergence from isoflurane anesthesia in mice.

Recent evidence indicates that general anesthesia and sleep-wake behavior share some overlapping neural substrates. GABAergic neurons in the central amygdala (CeA) have a high firing rate during wakef... Fiber photometry recording was used to determine the changes in calcium signals of CeA GABAergic neurons during isoflurane anesthesia in Vgat-Cre mice. Chemogenetic and optogenetic approaches were use... The calcium signals of CeA GABAergic neurons decreased during the induction of isoflurane anesthesia and was restored during the emergence. Chemogenetic activation of CeA GABAergic neurons delayed ind... Our results suggest that CeA GABAergic neurons play a role in general anesthesia regulation, which facilitates behavioral and cortical emergence from isoflurane anesthesia through the GABAergic CeA-BF...

Delayed recovery of consciousness from anesthesia due to exacerbation of hydrocephalus caused by a ventriculoperitoneal shunt malfunction during general anesthesia in the prone position: a case report.

Dysfunction of ventriculoperitoneal (VP) shunts can lead to decreased levels of consciousness. We report a case of delayed emergence from anesthesia due to the malfunction of a VP shunt during neurosu... A 75-year-old male with a history of VP shunt for a fourth ventricle obstruction underwent cerebral vascular anastomosis in the prone position. His preoperative level of consciousness was clear. The s... For surgical patients with a VP shunt, anesthesia management must consider the risk of shunt malfunction due to patient positioning....

Dissociative identity precipitated by emergence from general anesthesia: A case report and analytical framework.

Dissociative identity disorder (DID) is a complex and controversial psychiatric condition in which one person maintains at least two separate and distinct personalities. Patients with DID often report... We report a case of a woman with a history of childhood sexual abuse and past suicide attempt who experienced an episode of dissociative identity on emergence from anesthesia. The episode resolved wit... This case adds to the literature of potentially precipitating factors of DID and we provide a unifying mechanistic hypothesis linking anesthesia to functional brain connectivity....

Anesthetic Management and Deep Sedation After Emergence From General Anesthesia: A Retrospective Cohort Study.

Residual deep sedation during anesthesia recovery may predict postoperative complications. We examined the incidence and risk factors for deep sedation after general anesthesia.... We retrospectively reviewed health records of adults who underwent procedures with general anesthesia and were admitted to the postanesthesia care unit from May 2018 to December 2020. Patients were di... Of the 56,275 patients included, 2003 had a RASS ≤-4 (35.6 [95% CI, 34.1-37.2] cases per 1000 anesthetics administered). On adjusted analyses, the likelihood of a RASS ≤-4 increased when more soluble ... Likelihood of deep sedation after recovery increased with intraoperative use of halogenated agents with higher solubility and increased further when propofol was concomitantly used. Patients who exper...