Titre : Réaction transfusionnelle

Réaction transfusionnelle : Questions médicales fréquentes

Termes MeSH sélectionnés :

Neural Networks, Computer
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"MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Réaction transfusionnelle", "description": "Comment diagnostiquer une réaction transfusionnelle ?\nQuels tests sont utilisés pour confirmer une réaction ?\nQuels signes cliniques indiquent une réaction ?\nQuand doit-on suspecter une réaction transfusionnelle ?\nQuel rôle joue l'historique médical dans le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D065227?mesh_terms=Neural+Networks,+Computer&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Réaction transfusionnelle", "description": "Quels sont les symptômes courants d'une réaction transfusionnelle ?\nLes réactions transfusionnelles provoquent-elles des douleurs ?\nPeut-on avoir des symptômes respiratoires ?\nLes éruptions cutanées sont-elles fréquentes ?\nComment différencier une réaction allergique d'une transfusion ?", "url": "https://questionsmedicales.fr/mesh/D065227?mesh_terms=Neural+Networks,+Computer&page=1000#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Réaction transfusionnelle", "description": "Comment prévenir les réactions transfusionnelles ?\nQuel rôle joue le consentement éclairé ?\nLes tests de compatibilité sont-ils obligatoires ?\nComment former le personnel médical à la prévention ?\nLes banques de sang effectuent-elles des tests préventifs ?", "url": "https://questionsmedicales.fr/mesh/D065227?mesh_terms=Neural+Networks,+Computer&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Réaction transfusionnelle", "description": "Quel est le traitement immédiat d'une réaction transfusionnelle ?\nFaut-il surveiller le patient après une réaction ?\nLes fluides intraveineux sont-ils nécessaires ?\nQuand utiliser des médicaments immunosuppresseurs ?\nLes transfusions futures nécessitent-elles des précautions ?", "url": "https://questionsmedicales.fr/mesh/D065227?mesh_terms=Neural+Networks,+Computer&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Réaction transfusionnelle", "description": "Quelles sont les complications possibles d'une réaction transfusionnelle ?\nComment l'insuffisance rénale se manifeste-t-elle ?\nLe choc peut-il être fatal ?\nLes infections sont-elles une préoccupation après une transfusion ?\nComment gérer les complications post-transfusionnelles ?", "url": "https://questionsmedicales.fr/mesh/D065227?mesh_terms=Neural+Networks,+Computer&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Réaction transfusionnelle", "description": "Quels sont les facteurs de risque de réactions transfusionnelles ?\nLes patients âgés sont-ils plus à risque ?\nLes femmes enceintes sont-elles plus susceptibles ?\nLes patients ayant des maladies auto-immunes sont-ils à risque ?\nLes transfusions multiples augmentent-elles le risque ?", "url": "https://questionsmedicales.fr/mesh/D065227?mesh_terms=Neural+Networks,+Computer&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une réaction transfusionnelle ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'observation des symptômes et des tests sanguins." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour confirmer une réaction ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de compatibilité et des analyses de sang sont effectués." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent une réaction ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, frissons, éruptions cutanées et douleurs lombaires sont des signes courants." } }, { "@type": "Question", "name": "Quand doit-on suspecter une réaction transfusionnelle ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Si des symptômes apparaissent dans les heures suivant la transfusion." } }, { "@type": "Question", "name": "Quel rôle joue l'historique médical dans le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'historique aide à identifier des sensibilisations antérieures aux antigènes." } }, { "@type": "Question", "name": "Quels sont les symptômes courants d'une réaction transfusionnelle ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, frissons, éruptions cutanées, douleurs thoraciques et hypotension." } }, { "@type": "Question", "name": "Les réactions transfusionnelles provoquent-elles des douleurs ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs lombaires ou thoraciques peuvent survenir." } }, { "@type": "Question", "name": "Peut-on avoir des symptômes respiratoires ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des difficultés respiratoires peuvent se manifester dans certains cas." } }, { "@type": "Question", "name": "Les éruptions cutanées sont-elles fréquentes ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des éruptions cutanées peuvent apparaître après une transfusion." } }, { "@type": "Question", "name": "Comment différencier une réaction allergique d'une transfusion ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Les réactions allergiques sont souvent localisées, tandis que les transfusionnelles sont systémiques." } }, { "@type": "Question", "name": "Comment prévenir les réactions transfusionnelles ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Assurer une compatibilité sanguine rigoureuse et un suivi des antécédents du patient." } }, { "@type": "Question", "name": "Quel rôle joue le consentement éclairé ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Le consentement éclairé informe le patient des risques associés aux transfusions." } }, { "@type": "Question", "name": "Les tests de compatibilité sont-ils obligatoires ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont essentiels pour minimiser le risque de réactions transfusionnelles." } }, { "@type": "Question", "name": "Comment former le personnel médical à la prévention ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des formations régulières sur les protocoles transfusionnels sont nécessaires." } }, { "@type": "Question", "name": "Les banques de sang effectuent-elles des tests préventifs ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles réalisent des tests pour détecter des anticorps et des infections." } }, { "@type": "Question", "name": "Quel est le traitement immédiat d'une réaction transfusionnelle ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Arrêter la transfusion et administrer des antihistaminiques ou des corticostéroïdes." } }, { "@type": "Question", "name": "Faut-il surveiller le patient après une réaction ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une surveillance étroite est nécessaire pour détecter d'éventuelles complications." } }, { "@type": "Question", "name": "Les fluides intraveineux sont-ils nécessaires ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des fluides peuvent être administrés pour maintenir la pression artérielle." } }, { "@type": "Question", "name": "Quand utiliser des médicaments immunosuppresseurs ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "En cas de réactions sévères, des immunosuppresseurs peuvent être envisagés." } }, { "@type": "Question", "name": "Les transfusions futures nécessitent-elles des précautions ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des tests supplémentaires et une surveillance accrue sont recommandés." } }, { "@type": "Question", "name": "Quelles sont les complications possibles d'une réaction transfusionnelle ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'insuffisance rénale, le choc et les infections." } }, { "@type": "Question", "name": "Comment l'insuffisance rénale se manifeste-t-elle ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut se manifester par une diminution de la production d'urine et un œdème." } }, { "@type": "Question", "name": "Le choc peut-il être fatal ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le choc anaphylactique ou septique peut être mortel sans traitement rapide." } }, { "@type": "Question", "name": "Les infections sont-elles une préoccupation après une transfusion ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des infections virales ou bactériennes peuvent survenir après une transfusion." } }, { "@type": "Question", "name": "Comment gérer les complications post-transfusionnelles ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Une prise en charge rapide et appropriée est cruciale pour limiter les séquelles." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque de réactions transfusionnelles ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Antécédents de transfusions, immunodépression et incompatibilité sanguine augmentent le risque." } }, { "@type": "Question", "name": "Les patients âgés sont-ils plus à risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les patients âgés peuvent avoir un risque accru de complications transfusionnelles." } }, { "@type": "Question", "name": "Les femmes enceintes sont-elles plus susceptibles ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent développer des anticorps anti-Rh, augmentant le risque lors de transfusions." } }, { "@type": "Question", "name": "Les patients ayant des maladies auto-immunes sont-ils à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent avoir une réponse immunitaire exacerbée aux transfusions." } }, { "@type": "Question", "name": "Les transfusions multiples augmentent-elles le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les transfusions répétées augmentent le risque de sensibilisation et de réactions." } } ] } ] }

Sources (10000 au total)

Recognition of eye diseases based on deep neural networks for transfer learning and improved D-S evidence theory.

Human vision has inspired significant advancements in computer vision, yet the human eye is prone to various silent eye diseases. With the advent of deep learning, computer vision for detecting human ... Our model demonstrated a reduction in inherent bias and enhanced robustness. The fused network achieved an Accuracy of 0.9237, Kappa of 0.878, F1 Score of 0.914 (95% CI [0.875-0.954]), Precision of 0.... Our deep neural network-based model exhibited improvements in eye disease recognition metrics over models from peer research, highlighting its potential application in this field.... In deep learning-based eye recognition, to improve the learning efficiency of the model, we train and fine-tune the network by transfer learning. In order to eliminate the decision bias of the models ...

A convolutional neural network-based method for the generation of super-resolution 3D models from clinical CT images.

The accurate evaluation of bone mechanical properties is essential for predicting fracture risk based on clinical computed tomography (CT) images. However, blurring and noise in clinical CT images can... A workflow was developed that utilizes convolutional neural networks to generate SR 3D models across different clinical CT instruments. The morphological and finite-element-derived mechanical properti... A significant improvement in analysis accuracy was demonstrated, where the new SR models increased the accuracy by up to 700 % compared with the low-resolution data, i.e. clinical CT images. Additiona... SR images, generated by convolutional neural networks, outperformed clinical CT images in the determination of morphological and mechanical properties. The developed workflow could be implemented for ...

A two-step neural network-based guiding system for obtaining reliable radiographs for critical shoulder angle measurement.

The critical shoulder angle (CSA) has been reported to be highly associated with rotator cuff tears (RCTs) and an increased risk of RCT re-tears. However, the measurement of the CSA is greatly affecte... A total of 1,754 shoulder anteroposterior (AP) radiographs were retrospectively acquired to train and validate a two-step neural network-based guiding system to obtain reliable CSA radiographs. The st... Of 273 cases in the offline prospective test, the Sens... The guiding system can rapidly and accurately classify the types of AP shoulder radiography, thereby guiding the adjustment of patient positioning. This will facilitate the rapid obtainment of reliabl...

Predicting subsolid pulmonary nodules before percutaneous needle biopsy: a comparison of artificial neural network and biopsy results.

To establish an artificial neural network (ANN) model to predict subsolid nodules (SSNs) before percutaneous core-needle biopsy (PCNB). The results of the two methods were compared to provide guidance... This was a single-centre retrospective study using data from 1,459 SSNs between 2013 and 2021. The ANN was developed using data from patients who underwent surgery following computed tomography (CT) (... There was no significant difference between the accuracies of the ANN and PCNB in the SFB group (p=0.086). The sensitivity of PCNB was lower than that of the ANN (p=0.000), but the specificity was hig... Both ANN and PCNB have comparable accuracy in diagnosing SSNs; however, PCNB has a slightly higher diagnostic ability than ANN. Selecting appropriate patients for PCNB is important for maximising the ...