Titre : Kyste folliculaire

Kyste folliculaire : Questions médicales fréquentes

Termes MeSH sélectionnés :

Memory B Cells
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Kyste folliculaire : Questions médicales les plus fréquentes", "headline": "Kyste folliculaire : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Kyste folliculaire : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-07-12", "dateModified": "2025-04-08", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Kyste folliculaire" }, "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": "Tumeurs", "url": "https://questionsmedicales.fr/mesh/D009369", "about": { "@type": "MedicalCondition", "name": "Tumeurs", "code": { "@type": "MedicalCode", "code": "D009369", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C04" } } }, "about": { "@type": "MedicalCondition", "name": "Kyste folliculaire", "alternateName": "Follicular Cyst", "code": { "@type": "MedicalCode", "code": "D005497", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Yan Liu", "url": "https://questionsmedicales.fr/author/Yan%20Liu", "affiliation": { "@type": "Organization", "name": "Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China." } }, { "@type": "Person", "name": "Yong Zhang", "url": "https://questionsmedicales.fr/author/Yong%20Zhang", "affiliation": { "@type": "Organization", "name": "Key Laboratory of Animal Biotechnology, Ministry of Agriculture, College of Veterinary Medicine, Northwest Agriculture and Forestry University, Yangling 712100, Shaanxi, China." } }, { "@type": "Person", "name": "Malgorzata Grzesiak", "url": "https://questionsmedicales.fr/author/Malgorzata%20Grzesiak", "affiliation": { "@type": "Organization", "name": "Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland." } }, { "@type": "Person", "name": "Anna Hrabia", "url": "https://questionsmedicales.fr/author/Anna%20Hrabia", "affiliation": { "@type": "Organization", "name": "Department of Animal Physiology and Endocrinology, University of Agriculture in Krakow, Krakow, Poland." } }, { "@type": "Person", "name": "Yusheng Qin", "url": "https://questionsmedicales.fr/author/Yusheng%20Qin", "affiliation": { "@type": "Organization", "name": "Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Identification of memory B-cell-associated miRNA signature to establish a prognostic model in gastric adenocarcinoma.", "datePublished": "2023-09-21", "url": "https://questionsmedicales.fr/article/37735667", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s12967-023-04366-2" } }, { "@type": "ScholarlyArticle", "name": "Single-cell profiling reveals a memory B cell-like subtype of follicular lymphoma with increased transformation risk.", "datePublished": "2022-11-09", "url": "https://questionsmedicales.fr/article/36351924", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1038/s41467-022-34408-0" } }, { "@type": "ScholarlyArticle", "name": "JAK inhibitors attenuate hyperactivation of nonswitched memory B cells in rheumatoid arthritis patients in remission.", "datePublished": "2024-07-17", "url": "https://questionsmedicales.fr/article/39020445", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s13075-024-03374-x" } }, { "@type": "ScholarlyArticle", "name": "Modeling memory B cell responses in a lymphoid organ-chip to evaluate mRNA vaccine boosting.", "datePublished": "2024-09-06", "url": "https://questionsmedicales.fr/article/39240335", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1084/jem.20240289" } }, { "@type": "ScholarlyArticle", "name": "Dynamics of SARS-CoV-2-Specific B Cell Memory Responses in Infected and Vaccinated Individuals.", "datePublished": "2023-05-04", "url": "https://questionsmedicales.fr/article/37140898", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1089/vim.2022.0197" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Tumeurs", "item": "https://questionsmedicales.fr/mesh/D009369" }, { "@type": "ListItem", "position": 3, "name": "Kyste folliculaire", "item": "https://questionsmedicales.fr/mesh/D005497" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Kyste folliculaire - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Kyste folliculaire", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-07", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Kyste folliculaire", "description": "Comment diagnostique-t-on un kyste folliculaire ?\nQuels examens sont nécessaires pour confirmer un kyste ?\nQuels signes cliniques indiquent un kyste folliculaire ?\nPeut-on détecter un kyste lors d'un examen de routine ?\nLes tests sanguins sont-ils utiles pour le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D005497?mesh_terms=Memory+B+Cells&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Kyste folliculaire", "description": "Quels sont les symptômes d'un kyste folliculaire ?\nUn kyste peut-il être asymptomatique ?\nQuand faut-il consulter un médecin pour des symptômes ?\nLes kystes peuvent-ils causer des douleurs pendant les rapports ?\nLes symptômes varient-ils selon la taille du kyste ?", "url": "https://questionsmedicales.fr/mesh/D005497?mesh_terms=Memory+B+Cells&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Kyste folliculaire", "description": "Peut-on prévenir les kystes folliculaires ?\nLes contrôles réguliers aident-ils à prévenir les kystes ?\nL'alimentation influence-t-elle la formation de kystes ?\nLe stress a-t-il un impact sur les kystes ?\nLes exercices physiques aident-ils à prévenir les kystes ?", "url": "https://questionsmedicales.fr/mesh/D005497?mesh_terms=Memory+B+Cells&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Kyste folliculaire", "description": "Quel est le traitement standard pour un kyste folliculaire ?\nQuand un traitement médicamenteux est-il nécessaire ?\nLa chirurgie est-elle une option pour les kystes ?\nLes contraceptifs peuvent-ils aider à prévenir les kystes ?\nY a-t-il des remèdes naturels pour les kystes ?", "url": "https://questionsmedicales.fr/mesh/D005497?mesh_terms=Memory+B+Cells&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Kyste folliculaire", "description": "Quelles complications peuvent survenir avec un kyste folliculaire ?\nUn kyste peut-il causer des problèmes de fertilité ?\nQuels signes indiquent une rupture de kyste ?\nLes kystes peuvent-ils se transformer en cancer ?\nComment gérer les complications d'un kyste ?", "url": "https://questionsmedicales.fr/mesh/D005497?mesh_terms=Memory+B+Cells&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Kyste folliculaire", "description": "Quels sont les facteurs de risque pour les kystes folliculaires ?\nL'âge influence-t-il le risque de kystes ?\nLes antécédents familiaux jouent-ils un rôle ?\nLe surpoids est-il un facteur de risque ?\nLes troubles menstruels augmentent-ils le risque ?", "url": "https://questionsmedicales.fr/mesh/D005497?mesh_terms=Memory+B+Cells&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on un kyste folliculaire ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par échographie pelvienne et évaluation clinique." } }, { "@type": "Question", "name": "Quels examens sont nécessaires pour confirmer un kyste ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Une échographie et parfois une IRM peuvent être nécessaires pour confirmer." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent un kyste folliculaire ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs pelviennes ou des irrégularités menstruelles peuvent indiquer un kyste." } }, { "@type": "Question", "name": "Peut-on détecter un kyste lors d'un examen de routine ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un kyste peut être détecté lors d'un examen gynécologique de routine." } }, { "@type": "Question", "name": "Les tests sanguins sont-ils utiles pour le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Les tests sanguins peuvent aider à évaluer les niveaux hormonaux, mais ne confirment pas un kyste." } }, { "@type": "Question", "name": "Quels sont les symptômes d'un kyste folliculaire ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent douleurs pelviennes, ballonnements et irrégularités menstruelles." } }, { "@type": "Question", "name": "Un kyste peut-il être asymptomatique ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, de nombreux kystes folliculaires sont asymptomatiques et découverts par hasard." } }, { "@type": "Question", "name": "Quand faut-il consulter un médecin pour des symptômes ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Consultez un médecin si vous ressentez des douleurs sévères ou des saignements anormaux." } }, { "@type": "Question", "name": "Les kystes peuvent-ils causer des douleurs pendant les rapports ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains kystes peuvent provoquer des douleurs pendant les rapports sexuels." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon la taille du kyste ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent varier en fonction de la taille et de la pression exercée par le kyste." } }, { "@type": "Question", "name": "Peut-on prévenir les kystes folliculaires ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode garantie pour prévenir les kystes folliculaires." } }, { "@type": "Question", "name": "Les contrôles réguliers aident-ils à prévenir les kystes ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Des contrôles réguliers peuvent aider à détecter les kystes tôt, mais ne les préviennent pas." } }, { "@type": "Question", "name": "L'alimentation influence-t-elle la formation de kystes ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée peut soutenir la santé ovarienne, mais ne prévient pas les kystes." } }, { "@type": "Question", "name": "Le stress a-t-il un impact sur les kystes ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Le stress peut affecter le cycle menstruel, mais son lien direct avec les kystes n'est pas prouvé." } }, { "@type": "Question", "name": "Les exercices physiques aident-ils à prévenir les kystes ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "L'exercice régulier favorise la santé générale, mais ne prévient pas spécifiquement les kystes." } }, { "@type": "Question", "name": "Quel est le traitement standard pour un kyste folliculaire ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "La plupart des kystes folliculaires se résolvent d'eux-mêmes sans traitement." } }, { "@type": "Question", "name": "Quand un traitement médicamenteux est-il nécessaire ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Un traitement hormonal peut être prescrit si les kystes sont récurrents ou symptomatiques." } }, { "@type": "Question", "name": "La chirurgie est-elle une option pour les kystes ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La chirurgie est envisagée si le kyste est très gros ou s'il y a des complications." } }, { "@type": "Question", "name": "Les contraceptifs peuvent-ils aider à prévenir les kystes ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les contraceptifs oraux peuvent réguler le cycle et réduire le risque de kystes." } }, { "@type": "Question", "name": "Y a-t-il des remèdes naturels pour les kystes ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Certains remèdes naturels peuvent soulager les symptômes, mais leur efficacité n'est pas prouvée." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec un kyste folliculaire ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent la rupture du kyste et des saignements internes." } }, { "@type": "Question", "name": "Un kyste peut-il causer des problèmes de fertilité ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "En général, les kystes folliculaires n'affectent pas la fertilité, sauf s'ils sont récurrents." } }, { "@type": "Question", "name": "Quels signes indiquent une rupture de kyste ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs aiguës soudaines et des saignements vaginaux peuvent indiquer une rupture." } }, { "@type": "Question", "name": "Les kystes peuvent-ils se transformer en cancer ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "La plupart des kystes folliculaires sont bénins et ne se transforment pas en cancer." } }, { "@type": "Question", "name": "Comment gérer les complications d'un kyste ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les complications nécessitent une évaluation médicale et peuvent nécessiter une intervention chirurgicale." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque pour les kystes folliculaires ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des déséquilibres hormonaux, des antécédents de kystes et des cycles irréguliers." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de kystes ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes en âge de procréer sont plus susceptibles de développer des kystes folliculaires." } }, { "@type": "Question", "name": "Les antécédents familiaux jouent-ils un rôle ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de kystes ou de troubles hormonaux peuvent augmenter le risque." } }, { "@type": "Question", "name": "Le surpoids est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Le surpoids peut contribuer à des déséquilibres hormonaux, augmentant le risque de kystes." } }, { "@type": "Question", "name": "Les troubles menstruels augmentent-ils le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les troubles menstruels peuvent être associés à un risque accru de kystes folliculaires." } } ] } ] }

Sources (10000 au total)

Identification of memory B-cell-associated miRNA signature to establish a prognostic model in gastric adenocarcinoma.

Memory B cells and microRNAs (miRNAs) play important roles in the progression of gastric adenocarcinoma (GAC), also known as stomach adenocarcinoma (STAD). However, few studies have investigated the u... We identified the marker genes of memory B cells by single-cell RNA sequencing (scRNA-seq) and identified the miRNAs associated with memory B cells by constructing an mRNA‒miRNA coexpression network. ... Four memory B-cell-associated miRNAs (hsa-mir-145, hsa-mir-125b-2, hsa-mir-100, hsa-mir-221) with significant correlations to OS were identified and used to construct a prognostic model. Time-dependen... In summary, we identified memory B-cell-associated miRNA prognostic features and constructed a novel risk model for STAD based on scRNA-seq data and bulk RNA-seq data. Among patients in the high-risk ...

JAK inhibitors attenuate hyperactivation of nonswitched memory B cells in rheumatoid arthritis patients in remission.

To investigate the distribution and activation of B-cell subpopulations in rheumatoid arthritis (RA) patients treated with Janus kinase inhibitors (JAKis) and to analyze their correlation with disease... Peripheral blood samples were collected from 23 adult healthy controls and 58 RA patients, 31 of whom were treated with JAKis and assessed during a 24-month follow-up. The number of peripheral B-cell ... Compared with that in healthy controls, the frequency of NSMB cells was significantly lower in new-onset untreated RA patients. However, expression of CD40, CD80, CD95, CD21... RA patients present different B-cell subpopulations, in which the frequency of NSMB cells is negatively associated with disease activity. However, treatment with JAKis can inhibit activation of NSMB c...

Human regulatory memory B cells defined by expression of TIM-1 and TIGIT are dysfunctional in multiple sclerosis.

Regulatory B cells (Bregs) play a pivotal role in suppressing immune responses, yet there is still a lack of cell surface markers that can rigorously identify them. In mouse models for multiple sclero... FACS-sorted TIM-1+/-TIGIT+/- memory B (memB) cells co-cultured with allogenic CD4+ T cells were analyzed for proliferation and induction of inflammatory markers using flow cytometry and cytokine quant... TIM-1-TIGIT- double negative (DN) memB cells strongly induce T cell proliferation and pro-inflammatory cytokine expression. The TIM-1+ memB cells enabled low levels of CD4+ T cell activation and gave ... These findings demonstrate that TIM-1/TIGIT expressing memory B cell subsets have distinct functionalities. Co-expression of TIM-1 and TIGIT defines a regulatory memory B cell subset that is functiona...

Coordinated expansion of memory T follicular helper and B cells mediates spontaneous clearance of HCV reinfection.

Follicular helper T cells are essential for helping in the maturation of B cells and the production of neutralizing antibodies (NAbs) during primary viral infections. However, their role during recall... We evaluated this interaction longitudinally in subjects who have spontaneously resolved primary HCV infection during a subsequent reinfection episode that resulted in either another spontaneous resol... Both groups exhibited virus-specific memory T cells that expanded upon reinfection. However, early expansion of activated cTfh (CD4... These results underscore a key role for early activation of cTfh1 cells in helping antigen-specific B cells to produce NAbs that mediate the clearance of HCV reinfection....

Memory B Cell Activation Induced by Pertussis Booster Vaccination in Four Age Groups of Three Countries.

Immunogenicity of acellular pertussis (aP) vaccines is conventionally assessed by measuring antibody responses but antibody concentrations wane quickly after vaccination. Memory B cells, however, are ... We studied pertussis specific memory B cell (re)activation induced by an aP booster vaccination in four different age groups within three countries.... From a phase IV longitudinal interventional study, 268 participants across Finland, the Netherlands and the United Kingdom were included and received a 3-component pertussis booster vaccine: children ... Geometric mean (GM) memory B cell frequencies for pertussis antigens at baseline were low. At 28 days post-vaccination, these frequencies increased within each age group and were still elevated one ye... An aP booster vaccine (re)activated memory B cells in all age groups. Still elevated memory B cell frequencies after one year indicates enhanced immunological memory. However, antigen specific memory ...