Titre : Oxygène singulet

Oxygène singulet : Questions médicales fréquentes

Termes MeSH sélectionnés :

Sensitivity and Specificity
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Oxygène singulet : Questions médicales les plus fréquentes", "headline": "Oxygène singulet : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Oxygène singulet : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-07-03", "dateModified": "2025-03-30", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Oxygène singulet" }, "suggestedMinAge": 18, "suggestedGender": "unisex" }, { "@type": "MedicalAudience", "name": "Médecins", "audienceType": "Physician", "geographicArea": { "@type": "AdministrativeArea", "name": "France" } }, { "@type": "MedicalAudience", "name": "Chercheurs", "audienceType": "Researcher", "geographicArea": { "@type": "AdministrativeArea", "name": "International" } } ], "reviewedBy": { "@type": "Person", "name": "Dr Olivier Menir", "jobTitle": "Expert en Médecine", "description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale", "url": "/static/pages/docteur-olivier-menir.html", "alumniOf": { "@type": "EducationalOrganization", "name": "Université Paris Descartes" } }, "isPartOf": { "@type": "MedicalWebPage", "name": "Produits chimiques inorganiques", "url": "https://questionsmedicales.fr/mesh/D007287", "about": { "@type": "MedicalCondition", "name": "Produits chimiques inorganiques", "code": { "@type": "MedicalCode", "code": "D007287", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D01" } } }, "about": { "@type": "MedicalCondition", "name": "Oxygène singulet", "alternateName": "Singlet Oxygen", "code": { "@type": "MedicalCode", "code": "D026082", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Engin U Akkaya", "url": "https://questionsmedicales.fr/author/Engin%20U%20Akkaya", "affiliation": { "@type": "Organization", "name": "State Key Laboratory of Fine Chemicals, Department of Pharmacy, Dalian University of Technology 2 Linggong Road 116024 Dalian China." } }, { "@type": "Person", "name": "Lei Wang", "url": "https://questionsmedicales.fr/author/Lei%20Wang", "affiliation": { "@type": "Organization", "name": "State Key Laboratory of Fine Chemicals, and Department of Pharmaceutical Science, Dalian University of Technology, 2 Linggong Road, 116024, Dalian, China." } }, { "@type": "Person", "name": "Andrej Hovan", "url": "https://questionsmedicales.fr/author/Andrej%20Hovan", "affiliation": { "@type": "Organization", "name": "Department of Biophysics, Faculty of Science, P. J. Šafárik University in Košice, Jesenná 5, 041 54 Košice, Slovakia." } }, { "@type": "Person", "name": "Gregor Bánó", "url": "https://questionsmedicales.fr/author/Gregor%20B%C3%A1n%C3%B3", "affiliation": { "@type": "Organization", "name": "Department of Biophysics, Faculty of Science, P. J. Šafárik University in Košice, Jesenná 5, 041 54 Košice, Slovakia." } }, { "@type": "Person", "name": "Kristopher McNeill", "url": "https://questionsmedicales.fr/author/Kristopher%20McNeill", "affiliation": { "@type": "Organization", "name": "Institute of Biogeochemistry and Pollutant Dynamics (IBP), Department of Environmental Systems Science, ETH Zurich, 8092 Zurich, Switzerland." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Sensitivity and Specificity of Body Mass Index for Sarcopenic Dysphagia Diagnosis among Patients with Dysphagia: A Multi-Center Cross-Sectional Study.", "datePublished": "2022-10-26", "url": "https://questionsmedicales.fr/article/36364757", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3390/nu14214494" } }, { "@type": "ScholarlyArticle", "name": "Improvement of nested reverse transcription-polymerase chain reaction (RT-PCR) with high specificity and sensitivity detection of sapovirus in food matrix.", "datePublished": "2022-08-24", "url": "https://questionsmedicales.fr/article/36028003", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.jviromet.2022.114609" } }, { "@type": "ScholarlyArticle", "name": "Highly sensitive and specific electrochemical biosensor for direct detection of hepatitis C virus RNA in clinical samples using DNA strand displacement.", "datePublished": "2024-10-11", "url": "https://questionsmedicales.fr/article/39394401", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1038/s41598-024-74454-w" } }, { "@type": "ScholarlyArticle", "name": "Sensitivity and specificity of OraQuick® HIV self-test compared to a 4th generation laboratory reference standard algorithm in urban and rural Zambia.", "datePublished": "2022-05-25", "url": "https://questionsmedicales.fr/article/35614397", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s12879-022-07457-5" } }, { "@type": "ScholarlyArticle", "name": "Application of a low-cost, specific, and sensitive loop-mediated isothermal amplification (LAMP) assay to detect Plasmodium falciparum imported from Africa.", "datePublished": "2022-10-29", "url": "https://questionsmedicales.fr/article/36374724", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.molbiopara.2022.111529" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Produits chimiques inorganiques", "item": "https://questionsmedicales.fr/mesh/D007287" }, { "@type": "ListItem", "position": 3, "name": "Oxygène singulet", "item": "https://questionsmedicales.fr/mesh/D026082" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Oxygène singulet - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Oxygène singulet", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-18", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Oxygène singulet", "description": "Comment détecter l'oxygène singulet ?\nQuels tests mesurent l'oxygène singulet ?\nL'oxygène singulet est-il mesurable dans le sang ?\nQuels indicateurs biologiques sont liés à l'oxygène singulet ?\nPeut-on évaluer l'oxygène singulet par imagerie ?", "url": "https://questionsmedicales.fr/mesh/D026082?mesh_terms=Sensitivity+and+Specificity&page=6#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Oxygène singulet", "description": "Quels symptômes sont associés à l'oxygène singulet ?\nL'oxygène singulet provoque-t-il des maladies ?\nQuels effets l'oxygène singulet a-t-il sur les cellules ?\nL'oxygène singulet affecte-t-il la peau ?\nY a-t-il des symptômes respiratoires liés à l'oxygène singulet ?", "url": "https://questionsmedicales.fr/mesh/D026082?mesh_terms=Sensitivity+and+Specificity&page=6#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Oxygène singulet", "description": "Comment réduire l'exposition à l'oxygène singulet ?\nL'alimentation peut-elle prévenir les effets de l'oxygène singulet ?\nLe tabagisme augmente-t-il les risques liés à l'oxygène singulet ?\nLe stress oxydatif peut-il être évité ?\nLes exercices physiques aident-ils à prévenir les effets de l'oxygène singulet ?", "url": "https://questionsmedicales.fr/mesh/D026082?mesh_terms=Sensitivity+and+Specificity&page=6#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Oxygène singulet", "description": "Comment traiter les effets de l'oxygène singulet ?\nY a-t-il des médicaments spécifiques pour l'oxygène singulet ?\nLes thérapies photodynamiques utilisent-elles l'oxygène singulet ?\nComment prévenir les dommages causés par l'oxygène singulet ?\nLes suppléments antioxydants sont-ils efficaces ?", "url": "https://questionsmedicales.fr/mesh/D026082?mesh_terms=Sensitivity+and+Specificity&page=6#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Oxygène singulet", "description": "Quelles complications peuvent survenir avec l'oxygène singulet ?\nL'oxygène singulet peut-il causer des cancers ?\nY a-t-il des effets à long terme de l'oxygène singulet ?\nL'oxygène singulet affecte-t-il le système immunitaire ?\nDes troubles respiratoires peuvent-ils être causés par l'oxygène singulet ?", "url": "https://questionsmedicales.fr/mesh/D026082?mesh_terms=Sensitivity+and+Specificity&page=6#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Oxygène singulet", "description": "Quels sont les facteurs de risque liés à l'oxygène singulet ?\nL'âge est-il un facteur de risque pour l'oxygène singulet ?\nLe stress oxydatif est-il un facteur de risque ?\nLes maladies préexistantes augmentent-elles les risques ?\nL'exposition à des produits chimiques est-elle un risque ?", "url": "https://questionsmedicales.fr/mesh/D026082?mesh_terms=Sensitivity+and+Specificity&page=6#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment détecter l'oxygène singulet ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "L'oxygène singulet peut être détecté par des méthodes spectroscopiques comme la fluorescence." } }, { "@type": "Question", "name": "Quels tests mesurent l'oxygène singulet ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de chimiluminescence et de spectroscopie UV-visible sont utilisés." } }, { "@type": "Question", "name": "L'oxygène singulet est-il mesurable dans le sang ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Non, il n'est pas mesurable directement dans le sang, mais ses effets peuvent l'être." } }, { "@type": "Question", "name": "Quels indicateurs biologiques sont liés à l'oxygène singulet ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les marqueurs de stress oxydatif, comme les produits de peroxydation, peuvent indiquer sa présence." } }, { "@type": "Question", "name": "Peut-on évaluer l'oxygène singulet par imagerie ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines techniques d'imagerie peuvent indirectement évaluer son activité dans les tissus." } }, { "@type": "Question", "name": "Quels symptômes sont associés à l'oxygène singulet ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "L'oxygène singulet peut causer des dommages cellulaires, entraînant inflammation et douleur." } }, { "@type": "Question", "name": "L'oxygène singulet provoque-t-il des maladies ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il est impliqué dans des maladies comme le cancer et les maladies neurodégénératives." } }, { "@type": "Question", "name": "Quels effets l'oxygène singulet a-t-il sur les cellules ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Il peut induire des lésions oxydatives, affectant la fonction cellulaire et la survie." } }, { "@type": "Question", "name": "L'oxygène singulet affecte-t-il la peau ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il peut provoquer un vieillissement cutané prématuré et des dommages aux cellules de la peau." } }, { "@type": "Question", "name": "Y a-t-il des symptômes respiratoires liés à l'oxygène singulet ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des dommages aux tissus pulmonaires peuvent survenir, entraînant des symptômes respiratoires." } }, { "@type": "Question", "name": "Comment réduire l'exposition à l'oxygène singulet ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les environnements pollués et utiliser des antioxydants peut aider à réduire l'exposition." } }, { "@type": "Question", "name": "L'alimentation peut-elle prévenir les effets de l'oxygène singulet ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en fruits et légumes antioxydants peut aider à prévenir les dommages." } }, { "@type": "Question", "name": "Le tabagisme augmente-t-il les risques liés à l'oxygène singulet ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme génère des radicaux libres, augmentant les effets nocifs de l'oxygène singulet." } }, { "@type": "Question", "name": "Le stress oxydatif peut-il être évité ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Réduire le stress, avoir une bonne hygiène de vie et consommer des antioxydants aide à prévenir." } }, { "@type": "Question", "name": "Les exercices physiques aident-ils à prévenir les effets de l'oxygène singulet ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut améliorer la défense antioxydante de l'organisme." } }, { "@type": "Question", "name": "Comment traiter les effets de l'oxygène singulet ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des antioxydants peuvent être utilisés pour neutraliser les effets nocifs de l'oxygène singulet." } }, { "@type": "Question", "name": "Y a-t-il des médicaments spécifiques pour l'oxygène singulet ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de médicaments spécifiques, mais des traitements antioxydants sont recommandés." } }, { "@type": "Question", "name": "Les thérapies photodynamiques utilisent-elles l'oxygène singulet ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles exploitent l'oxygène singulet pour détruire les cellules cancéreuses." } }, { "@type": "Question", "name": "Comment prévenir les dommages causés par l'oxygène singulet ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "L'utilisation d'antioxydants et la réduction de l'exposition aux polluants peuvent aider." } }, { "@type": "Question", "name": "Les suppléments antioxydants sont-ils efficaces ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent réduire les effets de l'oxygène singulet, mais leur efficacité varie selon les individus." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec l'oxygène singulet ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des maladies cardiovasculaires et des troubles neurodégénératifs." } }, { "@type": "Question", "name": "L'oxygène singulet peut-il causer des cancers ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il est impliqué dans la formation de radicaux libres, augmentant le risque de cancer." } }, { "@type": "Question", "name": "Y a-t-il des effets à long terme de l'oxygène singulet ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Des effets à long terme incluent le vieillissement cellulaire et des maladies chroniques." } }, { "@type": "Question", "name": "L'oxygène singulet affecte-t-il le système immunitaire ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il peut altérer la fonction immunitaire, rendant l'organisme plus vulnérable aux infections." } }, { "@type": "Question", "name": "Des troubles respiratoires peuvent-ils être causés par l'oxygène singulet ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il peut provoquer des lésions pulmonaires, entraînant des troubles respiratoires." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque liés à l'oxygène singulet ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent le tabagisme, la pollution, et une alimentation pauvre en antioxydants." } }, { "@type": "Question", "name": "L'âge est-il un facteur de risque pour l'oxygène singulet ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le vieillissement augmente la susceptibilité aux dommages causés par l'oxygène singulet." } }, { "@type": "Question", "name": "Le stress oxydatif est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un stress oxydatif accru peut augmenter les effets nocifs de l'oxygène singulet." } }, { "@type": "Question", "name": "Les maladies préexistantes augmentent-elles les risques ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète et les maladies cardiovasculaires augmentent les risques." } }, { "@type": "Question", "name": "L'exposition à des produits chimiques est-elle un risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à des produits chimiques toxiques peut augmenter la production d'oxygène singulet." } } ] } ] }

Sources (10000 au total)

Improvement of nested reverse transcription-polymerase chain reaction (RT-PCR) with high specificity and sensitivity detection of sapovirus in food matrix.

Sapovirus (SaV) is a causative agent of human gastroenteritis in both community outbreaks and sporadic cases worldwide. Shellfish accumulate a variety of pathogens during filter feeding. In particular...

Highly sensitive and specific electrochemical biosensor for direct detection of hepatitis C virus RNA in clinical samples using DNA strand displacement.

Hepatitis C virus (HCV) is a common blood-borne infection that can lead to long-term illnesses such as hepatocellular cancer and liver cirrhosis. Early diagnosis is crucial for effective management, a...

Sensitivity and specificity of OraQuick® HIV self-test compared to a 4th generation laboratory reference standard algorithm in urban and rural Zambia.

HIV self-testing (HIVST) has the potential to increase coverage of HIV testing, but concerns exist about intended users' ability to correctly perform and interpret tests, especially in poor communitie... Participants were recruited from randomly selected rural and urban households and one urban health facility between May 2016 and June 2017. Participants received a brief demonstration of the self-test... Initial piloting showed that written instructions alone were inadequate, and a demonstration of self-test use was required. Of 2,566 self-test users, 2,557 (99.6%) were able to interpret their result.... Self-testers in Zambia who used OraQuick® HIV Self-Test achieved reasonable clinical performance compared to the national RDT algorithm. However, sensitivity of the self-test was reduced compared to a...

Application of a low-cost, specific, and sensitive loop-mediated isothermal amplification (LAMP) assay to detect Plasmodium falciparum imported from Africa.

Chinese citizens traveling abroad bring back imported malaria cases to China. Current malaria diagnostic tests, including microscopy and antigen-detecting rapid tests, cannot reliably detect low-densi... We developed a miniaturized LAMP assay to amplify the actin I gene of P. falciparum. Each reaction consumed only 25% of the reagents used in a conventional LAMP assay and the same amount of DNA templa... The new LAMP assay was highly sensitive and detected two more malaria cases than nested PCR. Compared to nested PCR, the sensitivity and specificity of the novel LAMP assay were 100% [95% confidence i... The novel LAMP assay based on the P. falciparum actin I gene was specific, sensitive, and cost-effective, as it consumes 1/4 of the reagents in a typical LAMP reaction....

Sensitivity of FEV

Asthma is the most common chronic disease in children and a robust diagnosis is crucial to optimize patient care and reduce its burden. To diagnose asthma in children, the Global Initiative for Asthma... The objective of this study was to evaluate the sensitivity of spirometric and clinical parameters in identifying children with possible asthma.... The VERI-VEMS Study is a multicenter international retrospective cohort study. Data were collected, from January 2008 until January 2019, for all consecutive children (aged 5-18 years), with a diagnos... The study included 871 children. The reversibility criterion of 12% of FEV... Postbronchodilator reversibility of 12%, although essential for patients' follow-up, has an insufficient low sensitivity in reaching a diagnosis of asthma in pediatric patients, compared with a combin...

Sensitivity and specificity of the ICDAS II system and bitewing radiographs for detecting occlusal caries using the Spectra™ caries detection system as the reference test in children.

Most studies assessing the sensitivity and specificity of caries detection methods have been performed in vitro using the histological method as the gold standard showing inconsistent values. The aim ... One hundred sixty children, ages 7-12 years, participated in the study. Five zones in the occlusal surfaces of 859 primary and 632 first permanent molars were examined visually using ICDAS-II, the RM ... For all molars combined and for primary molars only, the sensitivity of ICDAS II was higher for detecting total caries (p < 0.001), caries in enamel (p < 0.001), and caries in dentin (p = 0.016), but ... The sensitivity and specificity of ICDAS II and RM changes depending on whether the carious lesion compromises the enamel or dentin, and if the caries detection is performed in the primary molars or p...