questionsmedicales.fr
Maladies du système nerveux
Méningite
Méningite bactérienne
Méningite bactérienne : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Méningite
Ponction lombaire
Culture bactérienne
Polymerase Chain Reaction
Imagerie par résonance magnétique
Tomodensitométrie
Évaluation clinique
Ponction lombaire
Symptômes
5
Fièvre
Raideur de la nuque
Convulsions
Système nerveux central
Évolution rapide
Urgence médicale
Prévention
5
Vaccin méningococcique
Vaccin pneumococcique
Antibiotiques prophylactiques
Exposition
Hygiène
Prévention des infections
Traitements
5
Antibiotiques
Traitement intraveineux
Corticostéroïdes
Inflammation
Traitement précoce
Complications
Hospitalisation
Surveillance médicale
Suivi médical
Récupération
Complications
5
Séquelles neurologiques
Perte auditive
Mortalité
Urgence médicale
Troubles cognitifs
Séquelles
Réhabilitation
Suivi médical
Complications post-traitement
Suivi médical
Facteurs de risque
5
Collectivité
Transmission
Antécédents médicaux
Infections récurrentes
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"text": "Le diagnostic se fait par une ponction lombaire et l'analyse du liquide céphalorachidien."
}
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"@type": "Question",
"name": "Quels tests sont utilisés pour identifier les bactéries ?",
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"position": 3,
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"@type": "Question",
"name": "Quels symptômes neurologiques peuvent apparaître ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Confusion, somnolence, et hypersensibilité à la lumière sont possibles."
}
},
{
"@type": "Question",
"name": "Comment se manifeste une méningite chez les nourrissons ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Irritabilité, pleurs incessants, et refus de s'alimenter sont des signes chez les nourrissons."
}
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{
"@type": "Question",
"name": "Les symptômes peuvent-ils évoluer rapidement ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent s'aggraver en quelques heures, nécessitant une attention urgente."
}
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{
"@type": "Question",
"name": "Comment prévenir la méningite bactérienne ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination est la meilleure méthode de prévention contre certaines bactéries responsables."
}
},
{
"@type": "Question",
"name": "Quelles vaccins sont recommandés ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les vaccins contre le méningocoque, le pneumocoque et l'Haemophilus influenzae type b sont recommandés."
}
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{
"@type": "Question",
"name": "Les antibiotiques peuvent-ils être préventifs ?",
"position": 13,
"acceptedAnswer": {
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"text": "Oui, des antibiotiques prophylactiques peuvent être donnés aux personnes exposées à un cas de méningite."
}
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"@type": "Question",
"name": "Quelles mesures d'hygiène sont importantes ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Se laver les mains régulièrement et éviter le partage d'objets personnels sont essentiels."
}
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"@type": "Question",
"name": "Les épidémies de méningite peuvent-elles être contrôlées ?",
"position": 15,
"acceptedAnswer": {
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"text": "Oui, des mesures de santé publique peuvent aider à contrôler les épidémies de méningite."
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"position": 16,
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"text": "Le traitement principal est l'administration d'antibiotiques intraveineux."
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"@type": "Question",
"name": "Des corticostéroïdes sont-ils utilisés ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des corticostéroïdes peuvent être administrés pour réduire l'inflammation."
}
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"name": "Quelle est l'importance d'un traitement précoce ?",
"position": 18,
"acceptedAnswer": {
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"@type": "Question",
"name": "Les patients ont-ils besoin d'hospitalisation ?",
"position": 19,
"acceptedAnswer": {
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"position": 20,
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"position": 21,
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"text": "Les complications incluent des séquelles neurologiques, des pertes auditives et des convulsions."
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"@type": "Question",
"name": "La méningite peut-elle être mortelle ?",
"position": 22,
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"name": "Quels sont les risques de séquelles à long terme ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles cognitifs, des problèmes de mémoire et des troubles de l'humeur peuvent survenir."
}
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"@type": "Question",
"name": "Comment les complications sont-elles gérées ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications nécessitent souvent une réhabilitation et un suivi médical spécialisé."
}
},
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"@type": "Question",
"name": "Les complications peuvent-elles survenir après le traitement ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines complications peuvent apparaître même après un traitement réussi."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les jeunes enfants, les adolescents et les personnes immunodéprimées sont à risque élevé."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme et la consommation d'alcool peuvent augmenter le risque de méningite."
}
},
{
"@type": "Question",
"name": "Les voyages à l'étranger augmentent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, voyager dans des zones à forte incidence de méningite peut augmenter le risque."
}
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"@type": "Question",
"name": "Les conditions de vie en collectivité sont-elles un facteur ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, vivre en collectivité, comme dans les dortoirs, augmente le risque de transmission."
}
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"@type": "Question",
"name": "Les antécédents médicaux jouent-ils un rôle ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de méningite ou d'infections récurrentes augmentent le risque."
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 25/01/2026
Contenu vérifié selon les dernières recommandations médicales
12 publications dans cette catégorie
Affiliations :
Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Meibergdreef, Amsterdam, Netherlands. Electronic address: d.vandebeek@amsterdamumc.nl.
12 publications dans cette catégorie
Affiliations :
Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Meibergdreef, Amsterdam, Netherlands.
4 publications dans cette catégorie
Affiliations :
Division of Infectious Diseases, Department of Internal Medicine, UT Health, McGovern Medical School, Houston, TX, United States.
Publications dans "Méningite bactérienne" :
3 publications dans cette catégorie
Affiliations :
Amsterdam UMC, Department of Neurology, Amsterdam Neuroscience, University of Amsterdam, Meibergdreef 9, PO Box 22660, Amsterdam 1100DD, Netherlands.
Publications dans "Méningite bactérienne" :
3 publications dans cette catégorie
Affiliations :
Pediatrics, University of Helsinki and Helsinki University Hospital, P.O. Box 22, 00014, University of Helsinki, Finland. heiheikkipeltola@gmail.com.
Publications dans "Méningite bactérienne" :
3 publications dans cette catégorie
Affiliations :
Faculty of Medicine, University Diego Portales, Santiago, Chile.
Publications dans "Méningite bactérienne" :
3 publications dans cette catégorie
Affiliations :
Pediatrics, University of Helsinki and Helsinki University Hospital, P.O. Box 22, 00014, University of Helsinki, Finland. tuulapelkonen@hotmail.com.
New Children's Hospital, Pediatric Research Center, P.O. Box 347, 00029 HUS, Helsinki, Finland. tuulapelkonen@hotmail.com.
Hospital Pediátrico David Bernardino, Luanda, Angola. tuulapelkonen@hotmail.com.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Francis Crick Institute.
NIHR Mucosal Pathogens Research Unit, Department of Infection, Division of Infection and Immunity, University College London, London, UK.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Ludwig-Maximilians-University, Munich, Germany.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Senne Líquor Diagnóstico, São Paulo, São Paulo, Brazil.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Senne Líquor Diagnóstico, São Paulo, São Paulo, Brazil.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Senne Líquor Diagnóstico, São Paulo, São Paulo, Brazil.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Amsterdam UMC, University of Amsterdam, Department of Neurology, Amsterdam Neuroscience, Meibergdreef 9, AZ, Amsterdam, The Netherlands.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Amsterdam Neuroscience, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Department of Neurology, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Pediatrics, University of Helsinki and Helsinki University Hospital, P.O. Box 22, 00014, University of Helsinki, Finland.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Notfallzentrum und Zentrum für Intensivmedizin, Kantonsspital Winterthur.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Notfallzentrum und Zentrum für Intensivmedizin, Kantonsspital Winterthur.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Notfallzentrum und Zentrum für Intensivmedizin, Kantonsspital Winterthur.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Notfallzentrum und Zentrum für Intensivmedizin, Kantonsspital Winterthur.
Publications dans "Méningite bactérienne" :
2 publications dans cette catégorie
Affiliations :
Amsterdam University Medical Centers, University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Amsterdam Infection and Immunity, Meibergdreef, Amsterdam, The Netherlands.
Amsterdam University Medical Centers, University of Amsterdam, Netherlands Reference Laboratory for Bacterial Meningitis, Amsterdam, The Netherlands.
Publications dans "Méningite bactérienne" :
Stroke is the second leading cause of death worldwide; however, the treatment choices available to neurologists are limited in clinical practice. Lipocalin 2 (LCN2) is a secreted protein, belonging to...
Diabetic encephalopathy is a central nervous complication of diabetes mellitus which is characterized by cognitive impairment and structural and neurochemical abnormalities, which is easily neglected....
Cancer cachexia is a multifactorial syndrome characterized by body weight loss and systemic inflammation. The characterization of the inflammatory response in patients with cachexia is still limited. ...
Plasma levels of neutrophil activation markers calprotectin, myeloperoxidase, elastase, and bactericidal/permeability-increasing protein (BPI) were compared between non-cachectic PDAC patients (n=13) ...
Circulating lipocalin-2 levels did not differ between cachectic and non-cachectic PDAC patients (median 26.7 (IQR 19.7-34.8)...
These data suggest that lipocalin-2 levels are associated with neutrophil activation in patients with pancreatic cancer cachexia and that it may contribute to their poor nutritional status....
Systemic lupus erythematosus (SLE) pregnancies are considered high-risk due to risk of disease flare and pregnancy complications. A more in-depth understanding of the immunological alterations in SLE ...
We measured LCN2 levels in serum samples from SLE pregnancies (n=25) at seven different time points. Samples were taken preconception, in each trimester, at 6 weeks, 6 months and 12 months postpartum....
We found significantly lower serum LCN2 levels throughout pregnancy in SLE patients with quiescent disease compared to RA and healthy pregnancies. We did not find an association between serum LCN2 and...
In a population of SLE women with low disease activity we have not found evidence that serum LCN2 levels predict disease activity or adverse pregnancy outcomes. Further studies are needed to elucidate...
Post-stroke depression (PSD), as one of the common complications after stroke, seriously affects the physical and mental health and functional prognosis of patients. Previous studies have shown that t...
A total of 358 AIS patients were retrospectively included. All patients had fasting venous blood taken within 24 h of admission to detect serum LCN2. The patients were evaluated by 17-item Hamilton De...
In our study, 92 (25.7%) patients were diagnosed with PSD at discharge. According to the serum LCN2 value, the patients were divided into three layers (Tertile1 ≤ 105.24ng/ml; Tertile2: 105.24-140.12n...
High serum LCN2 levels at admission are an independent risk factor for PSD in patients with AIS at discharge....
Chronic obstructive pulmonary disease (COPD) is a complex respiratory condition influenced by environmental and genetic factors. Using next-generation sequencing, we aimed to identify dysregulated gen...
Peripheral blood leukocyte RNA profiles from COPD patients and healthy controls were analyzed using next-generation sequencing. Key genes involved in COPD pathogenesis were identified through protein-...
Analysis of RNA profiles revealed consistent downregulation of 17 genes and upregulation of 21 genes across all COPD groups. Among these, Cathelicidin Antimicrobial Peptide(CAMP), Defensin Alpha 4(DEF...
Our study identified six candidate genes: CAMP, DEFA4, ELANE, LCN2, and LTF were upregulated, HSPA1B was downregulated. Notably, LCN2 emerges as a significant biomarker in COPD pathogenesis, exerting ...
Glial cell activation precedes neuronal cell death during brain aging and the progression of neurodegenerative diseases. Under neuroinflammatory stress conditions, lipocalin-2 (LCN2), also known as ne...
The study aimed to investigate the association between lipocalin-2 (LCN-2) levels and diabetic retinopathy (DR) in patients with overweight/obese type 2 diabetes mellitus(T2DM), and to explore the mec...
The study involved 237 T2DM inpatients divided into the normal group and overweight/obese group, and the two groups were further divided into two subgroups according to the presence or absence of DR. ...
LCN-2 levels in overweight/obese groups were higher than those in normal groups (P < 0.001 for all), and patients with DR had higher levels of LCN-2 than those without DR(P < 0.05 for all) in normal g...
We examined the gut microbiota of travellers returning from tropical areas with and without traveller's diarrhoea (TD) and its association with faecal lipocalin-2 (LCN2) levels....
Participants were recruited at the Hospital Clinic of Barcelona, Spain, and a single stool sample was collected from each individual to perform the diagnostic of the etiological agent causing gastroin...
Among 61 participants, 45 had TD, with 40% having identifiable etiological agents. Surprisingly, LCN2 levels were similar across groups, suggesting gut inflammation occurs without clinical TD symptoms...
The findings suggest a correlation between gut microbiome and LCN2 levels during travel, emphasising the need for further research to discern the nature of this relationship....
Obesity is linked with heightened cardiovascular risk, especially when accompanied by metabolic abnormalities. Lipocalin (LCN) 2 and retinol-binding protein (RBP) 4, two members of the lipocalin famil...
Obese individuals (...
Circulating LCN2 was higher in obese than in lean subjects (...
Circulating LCN2, but not RBP4, is higher in obese than in lean individuals. Interestingly, changes in LCN2 inversely relate to those in vasodilator function, thereby making this protein a potential b...