Titre : Antigène CD274

Antigène CD274 : Questions médicales fréquentes

Termes MeSH sélectionnés :

Developing Countries
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Antigène CD274 : Questions médicales les plus fréquentes", "headline": "Antigène CD274 : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Antigène CD274 : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-05-16", "dateModified": "2025-05-11", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Antigène CD274" }, "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": "Antigènes B7", "url": "https://questionsmedicales.fr/mesh/D060887", "about": { "@type": "MedicalCondition", "name": "Antigènes B7", "code": { "@type": "MedicalCode", "code": "D060887", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D23.529.168" } } }, "about": { "@type": "MedicalCondition", "name": "Antigène CD274", "alternateName": "B7-H1 Antigen", "code": { "@type": "MedicalCode", "code": "D060890", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Soldano Ferrone", "url": "https://questionsmedicales.fr/author/Soldano%20Ferrone", "affiliation": { "@type": "Organization", "name": "Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA." } }, { "@type": "Person", "name": "Haidong Dong", "url": "https://questionsmedicales.fr/author/Haidong%20Dong", "affiliation": { "@type": "Organization", "name": "Department of Urology, Mayo Clinic, Rochester, MN, USA." } }, { "@type": "Person", "name": "Hongwei Du", "url": "https://questionsmedicales.fr/author/Hongwei%20Du", "affiliation": { "@type": "Organization", "name": "Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA." } }, { "@type": "Person", "name": "Barbara Savoldo", "url": "https://questionsmedicales.fr/author/Barbara%20Savoldo", "affiliation": { "@type": "Organization", "name": "Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA; Department of Pediatrics, University of North Carolina, Chapel Hill, NC, USA." } }, { "@type": "Person", "name": "Gianpietro Dotti", "url": "https://questionsmedicales.fr/author/Gianpietro%20Dotti", "affiliation": { "@type": "Organization", "name": "Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA; Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, USA. Electronic address: gdotti@med.unc.edu." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Ensuring environmental inclusion in developing countries: the role of macroeconomic policies.", "datePublished": "2022-12-07", "url": "https://questionsmedicales.fr/article/36474034", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s11356-022-24596-z" } }, { "@type": "ScholarlyArticle", "name": "Evaluating the quality of health technology assessment reports in a developing country.", "datePublished": "2023-07-31", "url": "https://questionsmedicales.fr/article/37553743", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.26719/emhj.22.017" } }, { "@type": "ScholarlyArticle", "name": "Investigating the impact of air pollution in selected African developing countries.", "datePublished": "2023-04-17", "url": "https://questionsmedicales.fr/article/37067712", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s11356-023-26998-z" } }, { "@type": "ScholarlyArticle", "name": "The national health program for vitamin D supplementation in a developing country.", "datePublished": "2023-01-20", "url": "https://questionsmedicales.fr/article/36963898", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.clnesp.2023.01.012" } }, { "@type": "ScholarlyArticle", "name": "Addressing vaccine hesitancy in developing countries: Survey and experimental evidence.", "datePublished": "2022-11-17", "url": "https://questionsmedicales.fr/article/36395260", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1371/journal.pone.0277493" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Facteurs biologiques", "item": "https://questionsmedicales.fr/mesh/D001685" }, { "@type": "ListItem", "position": 3, "name": "Protéines et peptides de signalisation intercellulaire", "item": "https://questionsmedicales.fr/mesh/D036341" }, { "@type": "ListItem", "position": 4, "name": "Antigènes B7", "item": "https://questionsmedicales.fr/mesh/D060887" }, { "@type": "ListItem", "position": 5, "name": "Antigène CD274", "item": "https://questionsmedicales.fr/mesh/D060890" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Antigène CD274 - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Antigène CD274", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-16", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Antigène CD274", "description": "Comment diagnostiquer une expression anormale de CD274 ?\nQuels tests sanguins sont utilisés pour CD274 ?\nCD274 est-il associé à des biomarqueurs spécifiques ?\nQuels types de cancers montrent une surexpression de CD274 ?\nComment évaluer l'impact de CD274 sur le système immunitaire ?", "url": "https://questionsmedicales.fr/mesh/D060890?mesh_terms=Developing+Countries&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Antigène CD274", "description": "Quels symptômes sont liés à une surexpression de CD274 ?\nCD274 influence-t-il les symptômes des maladies auto-immunes ?\nY a-t-il des symptômes spécifiques au cancer liés à CD274 ?\nComment CD274 affecte-t-il la réponse aux infections ?\nLes symptômes de CD274 sont-ils visibles cliniquement ?", "url": "https://questionsmedicales.fr/mesh/D060890?mesh_terms=Developing+Countries&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Antigène CD274", "description": "Peut-on prévenir l'expression de CD274 ?\nComment un mode de vie sain influence-t-il CD274 ?\nY a-t-il des vaccins ciblant CD274 ?\nLa détection précoce des cancers aide-t-elle à gérer CD274 ?\nLes habitudes alimentaires influencent-elles CD274 ?", "url": "https://questionsmedicales.fr/mesh/D060890?mesh_terms=Developing+Countries&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Antigène CD274", "description": "Quels traitements ciblent CD274 ?\nComment les thérapies immunologiques agissent-elles sur CD274 ?\nCD274 peut-il être une cible pour la thérapie génique ?\nQuels effets secondaires sont associés aux traitements ciblant CD274 ?\nLes traitements de CD274 sont-ils efficaces pour tous les cancers ?", "url": "https://questionsmedicales.fr/mesh/D060890?mesh_terms=Developing+Countries&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Antigène CD274", "description": "Quelles complications sont liées à une surexpression de CD274 ?\nCD274 peut-il aggraver des maladies existantes ?\nY a-t-il des risques de résistance aux traitements avec CD274 ?\nComment CD274 influence-t-il la survie des patients ?\nLes complications de CD274 sont-elles réversibles ?", "url": "https://questionsmedicales.fr/mesh/D060890?mesh_terms=Developing+Countries&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Antigène CD274", "description": "Quels facteurs augmentent le risque d'expression de CD274 ?\nLe tabagisme influence-t-il CD274 ?\nY a-t-il un lien entre l'obésité et CD274 ?\nLes infections virales affectent-elles CD274 ?\nLe stress chronique influence-t-il CD274 ?", "url": "https://questionsmedicales.fr/mesh/D060890?mesh_terms=Developing+Countries&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une expression anormale de CD274 ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests immunohistochimiques peuvent être utilisés pour détecter CD274 dans les tissus." } }, { "@type": "Question", "name": "Quels tests sanguins sont utilisés pour CD274 ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des dosages de cytokines et des tests de surface cellulaire peuvent évaluer CD274." } }, { "@type": "Question", "name": "CD274 est-il associé à des biomarqueurs spécifiques ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, CD274 est souvent associé à des biomarqueurs de cancer comme PD-1." } }, { "@type": "Question", "name": "Quels types de cancers montrent une surexpression de CD274 ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les cancers du poumon, du sein et de la vessie montrent souvent une surexpression de CD274." } }, { "@type": "Question", "name": "Comment évaluer l'impact de CD274 sur le système immunitaire ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des études fonctionnelles sur les lymphocytes T peuvent évaluer l'impact de CD274." } }, { "@type": "Question", "name": "Quels symptômes sont liés à une surexpression de CD274 ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Une surexpression de CD274 peut entraîner une immunosuppression et des infections fréquentes." } }, { "@type": "Question", "name": "CD274 influence-t-il les symptômes des maladies auto-immunes ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, CD274 peut exacerber les symptômes des maladies auto-immunes en inhibant les cellules T." } }, { "@type": "Question", "name": "Y a-t-il des symptômes spécifiques au cancer liés à CD274 ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes peuvent inclure la fatigue, la perte de poids et des douleurs localisées." } }, { "@type": "Question", "name": "Comment CD274 affecte-t-il la réponse aux infections ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Une expression élevée de CD274 peut réduire l'efficacité de la réponse immunitaire aux infections." } }, { "@type": "Question", "name": "Les symptômes de CD274 sont-ils visibles cliniquement ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Non, CD274 n'a pas de symptômes visibles, mais son impact est observé par des tests." } }, { "@type": "Question", "name": "Peut-on prévenir l'expression de CD274 ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode spécifique pour prévenir l'expression de CD274." } }, { "@type": "Question", "name": "Comment un mode de vie sain influence-t-il CD274 ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain peut renforcer le système immunitaire, potentiellement régulant CD274." } }, { "@type": "Question", "name": "Y a-t-il des vaccins ciblant CD274 ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Actuellement, il n'existe pas de vaccins spécifiquement ciblant CD274." } }, { "@type": "Question", "name": "La détection précoce des cancers aide-t-elle à gérer CD274 ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la détection précoce peut permettre une intervention rapide sur l'expression de CD274." } }, { "@type": "Question", "name": "Les habitudes alimentaires influencent-elles CD274 ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Certaines études suggèrent que l'alimentation peut moduler l'expression de CD274." } }, { "@type": "Question", "name": "Quels traitements ciblent CD274 ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les inhibiteurs de PD-1 et PD-L1, comme le pembrolizumab, ciblent CD274." } }, { "@type": "Question", "name": "Comment les thérapies immunologiques agissent-elles sur CD274 ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Elles bloquent l'interaction entre CD274 et PD-1, stimulant ainsi la réponse immunitaire." } }, { "@type": "Question", "name": "CD274 peut-il être une cible pour la thérapie génique ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des recherches explorent la thérapie génique pour moduler l'expression de CD274." } }, { "@type": "Question", "name": "Quels effets secondaires sont associés aux traitements ciblant CD274 ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Les effets secondaires peuvent inclure des réactions auto-immunes et des inflammations." } }, { "@type": "Question", "name": "Les traitements de CD274 sont-ils efficaces pour tous les cancers ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Non, l'efficacité varie selon le type de cancer et le profil immunitaire du patient." } }, { "@type": "Question", "name": "Quelles complications sont liées à une surexpression de CD274 ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent une immunosuppression accrue et une progression tumorale." } }, { "@type": "Question", "name": "CD274 peut-il aggraver des maladies existantes ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, CD274 peut aggraver des maladies auto-immunes et des infections chroniques." } }, { "@type": "Question", "name": "Y a-t-il des risques de résistance aux traitements avec CD274 ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la surexpression de CD274 peut entraîner une résistance aux thérapies immunologiques." } }, { "@type": "Question", "name": "Comment CD274 influence-t-il la survie des patients ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une expression élevée de CD274 est souvent associée à un pronostic défavorable dans le cancer." } }, { "@type": "Question", "name": "Les complications de CD274 sont-elles réversibles ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être réversibles avec un traitement approprié." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'expression de CD274 ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des antécédents de cancer, des infections chroniques et l'âge." } }, { "@type": "Question", "name": "Le tabagisme influence-t-il CD274 ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme peut augmenter l'expression de CD274, surtout dans le cancer du poumon." } }, { "@type": "Question", "name": "Y a-t-il un lien entre l'obésité et CD274 ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Des études montrent que l'obésité peut être associée à une expression accrue de CD274." } }, { "@type": "Question", "name": "Les infections virales affectent-elles CD274 ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines infections virales peuvent induire l'expression de CD274 dans les cellules immunitaires." } }, { "@type": "Question", "name": "Le stress chronique influence-t-il CD274 ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Le stress chronique peut moduler l'expression de CD274, affectant la réponse immunitaire." } } ] } ] }

Sources (10000 au total)

Evaluating the quality of health technology assessment reports in a developing country.

No single method of health technology assessment (HTA) can meet all the policy- and decision-making needs in a country. However, there should be minimum criteria for performing HTA worldwide, and many... This study aimed to assess the quality of HTA reports in the Islamic Republic of Iran.... We examined all the HTA research reports published by the Iranian HTA office up to 2020, using the International Network of Agencies for Health Technology Assessment checklist for quality assessment.... A total of 97 reports were examined, of which only 10.0% provided complete and appropriate contact details for further information and 5.6% clearly stated a conflict of interest. In 87.78% of the repo... We recommend that minimum standards be established for the HTA process so that healthcare policy- and decision-makers can make reliable decisions on the basis of the HTA reports....

The national health program for vitamin D supplementation in a developing country.

Previous studies have reported a high frequency of vitamin D deficiency (VDD) among different age groups in Iran.... In this study, the current coverage, status of vitamin D supplement taking, and program efficacy have been evaluated by the Office of Nutrition Department Society in Iran since 2014.... This study was conducted in collaboration with the International UNESCO center for Health-Related Basic Sciences and Human Nutrition and the Office of Nutrition Department Society. Sixty three medical... Quantitative analysis showed that availability coverage was 74.96% and 77.56% and accessibility was 80.70% and 83.26% in elderly and middle-aged subjects, respectively in 2018. The acceptability was a... The frequency of taking vitamin D supplements was 27.0% in Iran in 2018. The frequency of taking of vitamin D supplements among vitamin D deficient group (serum vitamin D levels <19.99 ng/ml) was 43.6...

Outcomes of burns patients in a developing country: A single centre's experience.

Pelonomi Tertiary Hospital is the only hospital in the Free State Province with a burns unit. We do not have official data to assess our performance in the management of burns.... To determine the Lethal Area 50 (LA50) index for the Pelonomi Tertiary Hospital's burns unit. Furthermore, to determine the morbidity that affects burns patients at the institution, and the factors as... We used Redcap to capture demographic and clinical data of burn patients admitted to our institution between January 2014 and December 2018. Logistic regression was used to determine significant predi... Our study had a male preponderance, with 59.7% (601) male, 39.9% (401) female and 0.4% (4) missing sex. We had a mean age of 19.4 years, of which 53.38% (n=537) were paediatric patients and 46.32% (n=... The epidemiology of burn patients and working conditions at Pelonomi Tertiary Hospital are similar to other burn units in the country; however, our mortality rate is higher than at most centres. The L...

Technical aspects of inguino scrotal hernia surgery in developing countries.

Technical aspects of inguinoscrotal herniorrhaphy performed in low to middle income countries (LMICs) are described here to help surgeons who will operate on these challenging hernias in austere setti... Technical considerations related to operative repair were delineated with the consensus of 7 surgeons with extensive experience in inguinoscrotal hernia repair in LMICs. Important steps and illustrati... The authors have cumulatively performed over 1775 inguinoscrotal Lichtenstein operations in LMICs. While dedicated, reliable, long-term follow-up is unavailable from LMICs, one author reports outcomes... There is a difference between inguinal hernias found in LMICs and those seen in high-income countries with larger, chronic, and more technically challenging pathology. The consequences of intra-operat...

Internet use and frailty in middle-aged and older adults: findings from developed and developing countries.

With increasing trend of internet use in all age groups, whether internet use can prevent frailty in middle-aged and older adults remains unclear.... Five cohorts, including Health and Retirement Study (HRS), China Health and Retirement Longitudinal Study (CHARLS), the Survey of Health, Ageing and Retirement in Europe (SHARE), English Longitudinal ... In the multicohort study, a total of 155,695 participants were included in main analysis. The proportion of internet use was varied across countries, ranging from 5.56% in China (CHARLS) to 83.46% in ... Our findings highlight the important role of internet use in preventing frailty and recommend more engagements in social communication and activities to avoid social isolation among middle-aged and ol...