Titre : Virus de l'immunodéficience simienne

Virus de l'immunodéficience simienne : Questions médicales fréquentes

Termes MeSH sélectionnés :

Machine Learning
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simienne", "description": "Comment diagnostiquer une infection par le SIV ?\nQuels tests sont utilisés pour le SIV ?\nLe SIV peut-il être confondu avec le VIH ?\nQuels sont les signes cliniques du SIV ?\nLe SIV est-il transmissible à l'homme ?", "url": "https://questionsmedicales.fr/mesh/D015302?mesh_terms=Machine+Learning&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Virus de l'immunodéficience simienne", "description": "Quels sont les symptômes du SIV chez les singes ?\nLe SIV provoque-t-il des symptômes immédiats ?\nComment le SIV affecte-t-il le système immunitaire ?\nY a-t-il des symptômes spécifiques au SIV ?\nLe SIV peut-il être asymptomatique ?", "url": "https://questionsmedicales.fr/mesh/D015302?mesh_terms=Machine+Learning&page=1000#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Virus de l'immunodéficience simienne", "description": "Comment prévenir l'infection par le SIV ?\nLe SIV peut-il être transmis par voie sexuelle ?\nY a-t-il des mesures de prévention pour les chercheurs ?\nLes tests réguliers sont-ils recommandés ?\nLes animaux de compagnie peuvent-ils transmettre le SIV ?", "url": "https://questionsmedicales.fr/mesh/D015302?mesh_terms=Machine+Learning&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Virus de l'immunodéficience simienne", "description": "Quel est le traitement du SIV chez les primates ?\nLes antirétroviraux sont-ils efficaces contre le SIV ?\nLe SIV nécessite-t-il une hospitalisation ?\nY a-t-il des vaccins contre le SIV ?\nComment gérer les infections opportunistes liées au SIV ?", "url": "https://questionsmedicales.fr/mesh/D015302?mesh_terms=Machine+Learning&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Virus de l'immunodéficience simienne", "description": "Quelles sont les complications du SIV ?\nLe SIV peut-il entraîner des cancers ?\nComment le SIV affecte-t-il la reproduction ?\nLe SIV peut-il causer des troubles neurologiques ?\nY a-t-il des effets à long terme du SIV ?", "url": "https://questionsmedicales.fr/mesh/D015302?mesh_terms=Machine+Learning&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Virus de l'immunodéficience simienne", "description": "Quels sont les facteurs de risque du SIV ?\nLes personnes vivant avec des animaux sauvages sont-elles à risque ?\nLes chercheurs en primatologie sont-ils exposés au SIV ?\nLe SIV est-il plus fréquent chez certains primates ?\nLes voyages dans des zones endommagées augmentent-ils le risque ?", "url": "https://questionsmedicales.fr/mesh/D015302?mesh_terms=Machine+Learning&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une infection par le SIV ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par des tests sérologiques détectant des anticorps anti-SIV." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour le SIV ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests ELISA et PCR sont couramment utilisés pour détecter le SIV." } }, { "@type": "Question", "name": "Le SIV peut-il être confondu avec le VIH ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes et les tests peuvent être similaires, nécessitant des tests spécifiques." } }, { "@type": "Question", "name": "Quels sont les signes cliniques du SIV ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent fatigue, perte de poids et infections opportunistes." } }, { "@type": "Question", "name": "Le SIV est-il transmissible à l'homme ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le SIV peut être transmis à l'homme, provoquant des infections similaires au VIH." } }, { "@type": "Question", "name": "Quels sont les symptômes du SIV chez les singes ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent diarrhée, perte de poids et immunodéficience progressive." } }, { "@type": "Question", "name": "Le SIV provoque-t-il des symptômes immédiats ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Non, les symptômes peuvent prendre des années à se manifester après l'infection." } }, { "@type": "Question", "name": "Comment le SIV affecte-t-il le système immunitaire ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Le SIV cible les lymphocytes T, entraînant une diminution de la réponse immunitaire." } }, { "@type": "Question", "name": "Y a-t-il des symptômes spécifiques au SIV ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes spécifiques incluent des infections récurrentes et des troubles neurologiques." } }, { "@type": "Question", "name": "Le SIV peut-il être asymptomatique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains animaux peuvent être porteurs du SIV sans montrer de symptômes." } }, { "@type": "Question", "name": "Comment prévenir l'infection par le SIV ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter le contact avec des primates infectés et pratiquer une bonne hygiène." } }, { "@type": "Question", "name": "Le SIV peut-il être transmis par voie sexuelle ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le SIV peut être transmis par contact sexuel avec des primates infectés." } }, { "@type": "Question", "name": "Y a-t-il des mesures de prévention pour les chercheurs ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'utilisation d'équipements de protection individuelle est essentielle." } }, { "@type": "Question", "name": "Les tests réguliers sont-ils recommandés ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des tests réguliers peuvent aider à détecter une infection précoce." } }, { "@type": "Question", "name": "Les animaux de compagnie peuvent-ils transmettre le SIV ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "En général, le SIV ne se transmet pas des animaux de compagnie aux humains." } }, { "@type": "Question", "name": "Quel est le traitement du SIV chez les primates ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de traitement spécifique, mais des soins de soutien sont recommandés." } }, { "@type": "Question", "name": "Les antirétroviraux sont-ils efficaces contre le SIV ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les antirétroviraux peuvent aider à contrôler l'infection chez les primates." } }, { "@type": "Question", "name": "Le SIV nécessite-t-il une hospitalisation ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Pas nécessairement, mais une surveillance médicale est recommandée pour les cas graves." } }, { "@type": "Question", "name": "Y a-t-il des vaccins contre le SIV ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Actuellement, il n'existe pas de vaccin approuvé contre le SIV." } }, { "@type": "Question", "name": "Comment gérer les infections opportunistes liées au SIV ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement des infections opportunistes est essentiel pour améliorer la qualité de vie." } }, { "@type": "Question", "name": "Quelles sont les complications du SIV ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des infections opportunistes et des troubles immunitaires." } }, { "@type": "Question", "name": "Le SIV peut-il entraîner des cancers ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'immunodéficience peut augmenter le risque de certains cancers chez les primates." } }, { "@type": "Question", "name": "Comment le SIV affecte-t-il la reproduction ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Le SIV peut entraîner des problèmes de fertilité et des complications pendant la grossesse." } }, { "@type": "Question", "name": "Le SIV peut-il causer des troubles neurologiques ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles neurologiques peuvent survenir en raison de l'infection chronique." } }, { "@type": "Question", "name": "Y a-t-il des effets à long terme du SIV ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les effets à long terme incluent une immunodéficience persistante et des maladies associées." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque du SIV ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent le contact avec des primates infectés et des pratiques sexuelles à risque." } }, { "@type": "Question", "name": "Les personnes vivant avec des animaux sauvages sont-elles à risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le contact avec des animaux sauvages peut augmenter le risque d'infection." } }, { "@type": "Question", "name": "Les chercheurs en primatologie sont-ils exposés au SIV ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont à risque en raison de leur travail avec des primates potentiellement infectés." } }, { "@type": "Question", "name": "Le SIV est-il plus fréquent chez certains primates ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines espèces de singes sont plus susceptibles d'être infectées par le SIV." } }, { "@type": "Question", "name": "Les voyages dans des zones endommagées augmentent-ils le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, voyager dans des zones où le SIV est présent peut augmenter le risque d'exposition." } } ] } ] }

Sources (10000 au total)

Machine learning based prediction of recurrence after curative resection for rectal cancer.

Patients with rectal cancer without distant metastases are typically treated with radical surgery. Post curative resection, several factors can affect tumor recurrence. This study aimed to analyze fac... Consecutive patients who underwent curative surgery for rectal cancer between 2004 and 2018 at Gil Medical Center were included. Patients with stage IV disease, colon cancer, anal cancer, other recurr... A total of 3320 patients were included in the study. After exclusion, the total sample size of the study was 961 patients. The median follow-up period was 60.8 months (range:1.2-192.4). The recurrence... In the current study, SVM showed the best AUC, and the most influential factor across all machine learning methods except LR was found to be pT. The rectal cancer patients who have a high pT stage dur...

Sex-related difference in the retinal structure of young adults: a machine learning approach.

To compare the accuracy of machine learning (ML) algorithms to classify the sex of the participant from retinal thickness datasets in different retinal layers.... This cross-sectional study involved 26 male and 38 female subjects. Data were acquired using HRA + OCT Spectralis, and the thickness and volume of 10 retinal layers were quantified. A total of 10 feat... A comparison of the accuracies achieved by various algorithms in classifying participant sex revealed superior results in datasets related to total retinal thickness and the retinal nerve fiber layer.... The current research highlights the distinctive potential of various retinal layers in sex classification. Different layers and ML algorithms yield distinct accuracies. The RF algorithm's consistent s...

The Predictive Abilities of Machine Learning Algorithms in Patients with Thoracolumbar Spinal Cord Injuries.

The goal of this study is to implement machine learning (ML) algorithms to predict mortality, non-home discharges, prolonged length of stay (LOS), prolonged length of intensive care unit stay (ICU-LOS... The American College of Surgeons Trauma Quality Program database was utilized to identify patients with tlSCI. Feature selection was performed with the LASSO algorithm. Five ML algorithms, including T... 147,819 patients were included in the analysis. For each outcome, we determined the best model for deployment in our web application based on the area under the receiver operating characteristic (AURO... ML models demonstrate good predictive ability for in-hospital mortality, and non-home discharges, fair predictive ability for major complications, and prolonged ICU-LOS, but poor predictive ability fo...

Machine Learning Facial Emotion Classifiers in Psychotherapy Research: A Proof-of-Concept Study.

New advances in the field of machine learning make it possible to track facial emotional expression with high resolution, including micro-expressions. These advances have promising applications for ps... We tested whether this technology can reliably identify in-session emotional expression in a naturalistic treatment setting, and how these measures relate to the outcome of psychotherapy.... We applied a machine learning emotion classifier to video material from 389 psychotherapy sessions of 23 patients with borderline personality pathology. We validated the findings with human ratings ac... Overall, machine learning ratings showed significant agreement with human ratings. Machine learning emotion classifiers, particularly the display of positive emotions (smiling and happiness), showed m... Machine learning classifiers are a highly promising resource for research in psychotherapy. The results highlight differential associations of displayed positive and negative feelings with treatment o...

Machine learning algorithms for the prognostication of abdominal aortic aneurysm progression: a systematic review.

Abdominal aortic aneurysm (AAA), often characterized by an abdominal aortic diameter over 3.0 cm, is managed through screening, surveillance, and surgical intervention. AAA growth can be heterogeneous... A systematic database search of Embase, MEDLINE, Cochrane, PubMed and Google Scholar from inception till December 2022 was conducted of original articles that discussed the use of machine learning in ... Overall, 2742 articles were extracted, of which seven retrospective studies involving 410 patients were included using a predetermined criteria. Six out of seven studies applied a supervised learning ... The nascent field of applying machine learning (ML) for Abdominal Aortic Aneurysm (AAA) expansion prediction exhibits potential to enhance predictive accuracy across diverse parameters. Future studies...