Titre : Pneumonie à pneumocoques

Pneumonie à pneumocoques : Questions médicales fréquentes

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cliniques indiquent une pneumonie à pneumocoques ?\nLa culture de crachats est-elle nécessaire ?\nLes tests sanguins sont-ils utiles ?", "url": "https://questionsmedicales.fr/mesh/D011018?page=7#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Pneumonie à pneumocoques", "description": "Quels sont les symptômes courants de la pneumonie à pneumocoques ?\nLa toux est-elle toujours productive ?\nY a-t-il des symptômes atypiques ?\nComment la douleur thoracique se manifeste-t-elle ?\nLes symptômes varient-ils selon l'âge ?", "url": "https://questionsmedicales.fr/mesh/D011018?page=7#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Pneumonie à pneumocoques", "description": "Comment prévenir la pneumonie à pneumocoques ?\nQui devrait se faire vacciner ?\nY a-t-il d'autres mesures préventives ?\nLa vaccination est-elle efficace ?\nÀ quelle fréquence faut-il se faire vacciner ?", "url": "https://questionsmedicales.fr/mesh/D011018?page=7#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Pneumonie à pneumocoques", "description": "Quels antibiotiques sont utilisés pour traiter cette pneumonie ?\nLe traitement nécessite-t-il une hospitalisation ?\nDes traitements symptomatiques sont-ils recommandés ?\nCombien de temps dure le traitement antibiotique ?\nDes soins de soutien sont-ils nécessaires ?", "url": "https://questionsmedicales.fr/mesh/D011018?page=7#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Pneumonie à pneumocoques", "description": "Quelles sont les complications possibles de la pneumonie à pneumocoques ?\nComment l'empyème se développe-t-il ?\nLa pneumonie peut-elle entraîner des problèmes respiratoires chroniques ?\nQuels sont les signes d'une septicémie ?\nLes complications sont-elles plus fréquentes chez certains patients ?", "url": "https://questionsmedicales.fr/mesh/D011018?page=7#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Pneumonie à pneumocoques", "description": "Quels sont les principaux facteurs de risque de pneumonie à pneumocoques ?\nLe tabagisme augmente-t-il le risque ?\nLes maladies pulmonaires chroniques sont-elles un facteur de risque ?\nLes enfants sont-ils à risque ?\nL'immunodépression influence-t-elle le risque ?", "url": "https://questionsmedicales.fr/mesh/D011018?page=7#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une pneumonie à pneumocoques ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'examen clinique, les radiographies thoraciques et les cultures de crachats." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour confirmer la pneumonie ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent la radiographie, la tomodensitométrie et les analyses sanguines." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent une pneumonie à pneumocoques ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, toux productive, douleur thoracique et difficultés respiratoires sont des signes clés." } }, { "@type": "Question", "name": "La culture de crachats est-elle nécessaire ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Elle est recommandée pour identifier le pathogène et guider le traitement antibiotique." } }, { "@type": "Question", "name": "Les tests sanguins sont-ils utiles ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent montrer des signes d'infection et aider à évaluer la gravité." } }, { "@type": "Question", "name": "Quels sont les symptômes courants de la pneumonie à pneumocoques ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, frissons, toux, douleur thoracique et essoufflement sont fréquents." } }, { "@type": "Question", "name": "La toux est-elle toujours productive ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Pas toujours, mais elle est souvent accompagnée de mucus purulent dans ce cas." } }, { "@type": "Question", "name": "Y a-t-il des symptômes atypiques ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des symptômes comme la confusion ou la fatigue peuvent survenir, surtout chez les personnes âgées." } }, { "@type": "Question", "name": "Comment la douleur thoracique se manifeste-t-elle ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Elle est souvent aiguë et peut s'aggraver lors de la respiration ou de la toux." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon l'âge ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les jeunes enfants et les personnes âgées peuvent présenter des symptômes moins typiques." } }, { "@type": "Question", "name": "Comment prévenir la pneumonie à pneumocoques ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La vaccination est la méthode la plus efficace pour prévenir cette infection." } }, { "@type": "Question", "name": "Qui devrait se faire vacciner ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Les enfants, les personnes âgées et celles avec des maladies chroniques doivent être vaccinés." } }, { "@type": "Question", "name": "Y a-t-il d'autres mesures préventives ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Éviter le tabagisme et maintenir une bonne hygiène respiratoire sont également importants." } }, { "@type": "Question", "name": "La vaccination est-elle efficace ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle réduit significativement le risque de pneumonie à pneumocoques et ses complications." } }, { "@type": "Question", "name": "À quelle fréquence faut-il se faire vacciner ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "La vaccination peut être répétée tous les 5 à 10 ans selon le type de vaccin et l'âge." } }, { "@type": "Question", "name": "Quels antibiotiques sont utilisés pour traiter cette pneumonie ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les pénicillines et les céphalosporines sont couramment prescrites pour traiter l'infection." } }, { "@type": "Question", "name": "Le traitement nécessite-t-il une hospitalisation ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Cela dépend de la gravité des symptômes et de l'état général du patient." } }, { "@type": "Question", "name": "Des traitements symptomatiques sont-ils recommandés ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antipyrétiques et des analgésiques peuvent aider à soulager la fièvre et la douleur." } }, { "@type": "Question", "name": "Combien de temps dure le traitement antibiotique ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "En général, le traitement dure de 5 à 10 jours, selon la réponse clinique." } }, { "@type": "Question", "name": "Des soins de soutien sont-ils nécessaires ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'hydratation et le repos sont essentiels pour favoriser la guérison." } }, { "@type": "Question", "name": "Quelles sont les complications possibles de la pneumonie à pneumocoques ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'empyème, l'abcès pulmonaire et la septicémie." } }, { "@type": "Question", "name": "Comment l'empyème se développe-t-il ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "L'empyème se produit lorsque du pus s'accumule dans la cavité pleurale à cause de l'infection." } }, { "@type": "Question", "name": "La pneumonie peut-elle entraîner des problèmes respiratoires chroniques ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des lésions pulmonaires peuvent entraîner des problèmes respiratoires à long terme." } }, { "@type": "Question", "name": "Quels sont les signes d'une septicémie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre élevée, confusion, rythme cardiaque rapide et hypotension sont des signes d'alerte." } }, { "@type": "Question", "name": "Les complications sont-elles plus fréquentes chez certains patients ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées et celles avec des comorbidités sont plus à risque de complications." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque de pneumonie à pneumocoques ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'âge avancé, le tabagisme, et les maladies chroniques comme le diabète." } }, { "@type": "Question", "name": "Le tabagisme augmente-t-il le risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme endommage les voies respiratoires et augmente le risque d'infections." } }, { "@type": "Question", "name": "Les maladies pulmonaires chroniques sont-elles un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des conditions comme la BPCO augmentent la susceptibilité à la pneumonie." } }, { "@type": "Question", "name": "Les enfants sont-ils à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les jeunes enfants, surtout ceux non vaccinés, sont particulièrement vulnérables." } }, { "@type": "Question", "name": "L'immunodépression influence-t-elle le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes immunodéprimées ont un risque accru de développer des infections pneumococciques." } } ] } ] }

Sources (6640 au total)

Host genetic variants associated with susceptibility and severity of pneumococcal pneumonia in adult patients.

Pneumococcal community-acquired pneumonia (P-CAP) is a major cause of morbidity and hospitalization. Several host genetics factors influencing risk of pneumococcal disease have been identified, with l... Seventeen SNPs from 7 genes (IL-R1, IL-4, IL-10, IL-12B, NFKBIA, NFKBIE, NFKBIZ) were analyzed. For susceptibility, a case-control study including a cohort of 57 adult with P-CAP, and 280 ethnically m... The NFKBIA polymorphism rs696 and a haplotype combination were associated with susceptibility to P-CAP (OR = 0.62, p = 0.005 and OR = 0.63, p = 0.008, respectively). The SNP IL4 rs2227284 was associat... A genetic variant in NFKBIA was associated with susceptibility to P-CAP in adult Caucasian patients and genetic variants from key cytokines of the innate immune response (Il-4, IL-10, IL-R1 and IL-12B...

[Impact of vaccination with pneumococcal vaccines on recurrent pneumonia in patients with chronic obstructive pulmonary disease].

Community-acquired pneumonia (САР) and chronic obstructive pulmonary disease (COPD) are among the main causes of mortality worldwide, and, in addition, they also lead to great economic losses for the ... To conduct a retrospective analysis of the effect of vaccine prophylaxis with conjugated pneumococcal vaccine (PCV13) and polysaccharide pneumococcal vaccine (PPV23) on the risk of recurrent pneumonia... A total of 302 male patients were included in the retrospective study. When analyzing the data, the fact of the development of pneumonia of any etiology during the 5th observation period was taken int... A retrospective analysis showed that, firstly, CAP is a fairly frequent complication of COPD: initially, the average percentage of cases of САР was 19.3%. Secondly, the risk of developing repeated epi...

Two-component regulatory system TCS08 of a serotype 4 strain in pneumococcal pneumonia pathogenesis.

Streptococcus pneumoniae, a human respiratory pathogen, causes diseases with severe morbidity and mortality rates worldwide. The two-component regulatory system (TCS) is an important signaling pathway... We employed an hk08 knockout mutant (Δhk08) with a background of the TIGR4 wild-type (WT) strain to verify whether TCS08 is associated with bacterial colonization and the development of pneumonia in a... Pneumococcal TCS08 was involved in bacterial colonization in the respiratory tract. Interruption of the signaling pathway of TCS08 by hk08 inactivation impaired mouse survival and increased the bacter... The present findings indicate that TCS08 contributes to pneumococcal colonization and pulmonary dysfunction by assisting adaptation to the respiratory tract milieu, leading to the development of pneum...

Pneumococcal concentration and serotype distribution in preschool children with radiologically confirmed pneumonia compared to healthy controls prior to introduction of pneumococcal vaccination in Zanzibar: an observational study.

The World Health Organization recommends pneumococcal vaccination (PCV) in the first year of life. We investigated pneumococcal serotypes in children with clinical or radiologically confirmed pneumoni... Children (n = 677) with non-severe acute febrile illness aged 2-59 months presenting to a health centre in Zanzibar, Tanzania April-July 2011 were included. Nasopharyngeal swabs collected at enrolment... Pneumococcal DNA was detected in the nasopharynx of 562/809 (69%) children (70% in patients and 64% in healthy controls), with no significant difference in proportions between patients with or without... The PCV13 vaccine introduced in 2012 targets a great majority of the identified serotypes. Infections with multiple serotypes are common. PCR-determined concentrations of pneumococci in nasopharynx we...