Titre : Leptospirose

Leptospirose : Questions médicales fréquentes

Termes MeSH sélectionnés :

Visual Acuity
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rapidement ?\nY a-t-il des symptômes graves ?\nLa leptospirose provoque-t-elle de la toux ?", "url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Visual+Acuity&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Leptospirose", "description": "Comment prévenir la leptospirose ?\nLes vaccins existent-ils pour la leptospirose ?\nFaut-il éviter certaines activités ?\nComment gérer les animaux de compagnie ?\nLes mesures d'hygiène aident-elles ?", "url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Visual+Acuity&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Leptospirose", "description": "Quel est le traitement de la leptospirose ?\nLes antibiotiques sont-ils efficaces ?\nFaut-il hospitaliser un patient ?\nY a-t-il des traitements alternatifs ?\nCombien de temps dure le traitement ?", "url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Visual+Acuity&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Leptospirose", "description": "Quelles sont les complications de la leptospirose ?\nLa leptospirose peut-elle être mortelle ?\nComment prévenir les complications ?\nLes complications surviennent-elles souvent ?\nY a-t-il des séquelles après la maladie ?", "url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Visual+Acuity&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Leptospirose", "description": "Qui est à risque de leptospirose ?\nLes randonneurs sont-ils à risque ?\nLes enfants sont-ils plus vulnérables ?\nLes travailleurs agricoles sont-ils à risque ?\nLes personnes immunodéprimées sont-elles plus à risque ?", "url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Visual+Acuity&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer la leptospirose ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur des tests sérologiques et culturels pour détecter Leptospira." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour la leptospirose ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests ELISA et PCR sont couramment utilisés pour confirmer l'infection." } }, { "@type": "Question", "name": "Quand faire un test de leptospirose ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Un test doit être effectué si des symptômes apparaissent après une exposition potentielle." } }, { "@type": "Question", "name": "Les tests sanguins sont-ils fiables ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les tests sanguins peuvent détecter des anticorps contre Leptospira avec précision." } }, { "@type": "Question", "name": "Peut-on diagnostiquer la leptospirose par des symptômes ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes peuvent indiquer une leptospirose, mais un test est nécessaire pour confirmer." } }, { "@type": "Question", "name": "Quels sont les symptômes de la leptospirose ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent fièvre, maux de tête, douleurs musculaires et éruptions cutanées." } }, { "@type": "Question", "name": "La leptospirose cause-t-elle des douleurs abdominales ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs abdominales peuvent survenir, souvent accompagnées de nausées." } }, { "@type": "Question", "name": "Les symptômes apparaissent-ils rapidement ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes peuvent apparaître 5 à 14 jours après l'exposition à la bactérie." } }, { "@type": "Question", "name": "Y a-t-il des symptômes graves ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des complications comme la jaunisse et l'insuffisance rénale peuvent survenir." } }, { "@type": "Question", "name": "La leptospirose provoque-t-elle de la toux ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "La toux n'est pas un symptôme courant, mais peut survenir dans des cas graves." } }, { "@type": "Question", "name": "Comment prévenir la leptospirose ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Évitez l'exposition à l'eau contaminée et portez des vêtements de protection." } }, { "@type": "Question", "name": "Les vaccins existent-ils pour la leptospirose ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Des vaccins sont disponibles pour les animaux, mais pas pour les humains." } }, { "@type": "Question", "name": "Faut-il éviter certaines activités ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, évitez la baignade dans des eaux stagnantes, surtout après des inondations." } }, { "@type": "Question", "name": "Comment gérer les animaux de compagnie ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Vaccinez vos animaux de compagnie et évitez leur contact avec des eaux potentiellement contaminées." } }, { "@type": "Question", "name": "Les mesures d'hygiène aident-elles ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, maintenir une bonne hygiène et désinfecter les surfaces peut réduire le risque." } }, { "@type": "Question", "name": "Quel est le traitement de la leptospirose ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement principal est l'administration d'antibiotiques comme la doxycycline." } }, { "@type": "Question", "name": "Les antibiotiques sont-ils efficaces ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les antibiotiques sont très efficaces s'ils sont administrés tôt dans l'infection." } }, { "@type": "Question", "name": "Faut-il hospitaliser un patient ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "L'hospitalisation peut être nécessaire pour les cas graves nécessitant des soins intensifs." } }, { "@type": "Question", "name": "Y a-t-il des traitements alternatifs ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements alternatifs ne sont pas recommandés; les antibiotiques sont essentiels." } }, { "@type": "Question", "name": "Combien de temps dure le traitement ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement antibiotique dure généralement de 5 à 7 jours selon la gravité de l'infection." } }, { "@type": "Question", "name": "Quelles sont les complications de la leptospirose ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'insuffisance rénale, la jaunisse et des hémorragies." } }, { "@type": "Question", "name": "La leptospirose peut-elle être mortelle ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, dans les cas graves, la leptospirose peut entraîner la mort sans traitement approprié." } }, { "@type": "Question", "name": "Comment prévenir les complications ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Un diagnostic précoce et un traitement rapide sont essentiels pour prévenir les complications." } }, { "@type": "Question", "name": "Les complications surviennent-elles souvent ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Les complications surviennent dans environ 10% des cas, surtout sans traitement." } }, { "@type": "Question", "name": "Y a-t-il des séquelles après la maladie ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Certaines personnes peuvent avoir des séquelles, comme des douleurs articulaires persistantes." } }, { "@type": "Question", "name": "Qui est à risque de leptospirose ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes travaillant en milieu rural ou en contact avec des animaux sont à risque." } }, { "@type": "Question", "name": "Les randonneurs sont-ils à risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les randonneurs peuvent être exposés à des eaux contaminées lors de leurs activités." } }, { "@type": "Question", "name": "Les enfants sont-ils plus vulnérables ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les enfants peuvent être plus vulnérables en raison de leur comportement exploratoire." } }, { "@type": "Question", "name": "Les travailleurs agricoles sont-ils à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les travailleurs agricoles sont souvent exposés à des conditions favorables à la leptospirose." } }, { "@type": "Question", "name": "Les personnes immunodéprimées sont-elles plus à risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes immunodéprimées courent un risque accru de développer des formes graves." } } ] } ] }

Sources (10000 au total)

The prognostic implication of visual acuity at the time of uveal melanoma diagnosis.

Visual outcomes after primary tumour treatment of uveal melanoma (UM) have been investigated repeatedly. This study evaluates the correlation between best-corrected visual acuity (BCVA) before treatme... Pre-treatment BCVA was examined in relation to tumour dimensions and location, and survival in a retrospective cohort of 1809 patients who underwent plaque brachytherapy. BCVA was also correlated to t... The mean BCVA of the tumour eye prior to plaque brachytherapy was LogMAR 0.42 (SD 0.46). Patients with low BCVA (LogMAR ≥ 1.00) did not differ in age (p = 0.19) and had similar frequency of ciliary bo... UM patients with low BCVA before primary tumour treatment have a worse prognosis, likely related to increased tumour dimensions. Future studies should examine the prognostic significance of BCVA in re...

Association of macular OCT and OCTA parameters with visual acuity in glaucoma.

To investigate the association of macular optical coherence tomography (OCT)/OCT angiography (OCTA) parameters with visual acuity (VA) in glaucoma.... 144 pseudophakic primary open-angle glaucoma eyes were included. Foveal (fVD), parafoveal (pf), perifoveal (perifVD) and whole-image vessel densities (wiVD) of superficial and deep layers, and their c... In early glaucoma (80 eyes), no parameter correlated with VA. In moderate-advanced glaucoma (64 eyes), greater FAZ area (β=0.228) and circumference (β=0.063) correlated with worse VA (p<0.05), but not... Some macular OCT/OCTA parameters were associated with VA in moderate-advanced, but not early glaucoma. These structural parameters may help identify glaucoma patients with impaired vision and reduced ... NCT00221897....

Characterization of vision in pediatric retinoblastoma survivors beyond visual acuity.

Retinoblastoma (RB) and its associated treatments can significantly impact visual acuity. However, little is known regarding other measures of vision, such as contrast sensitivity or saccades. The aim... This cross-sectional study included children aged 5-17 years who had completed treatment for RB. Visual acuity, saccades via fixation analysis, and contrast sensitivity by Cardiff contrast sensitivity... Eleven children were enrolled (mean age, 10.7 ± 3.9 years). Treatment included enucleation (8 children [73%]) and chemotherapy (10 [91%]). Of the 11, one participant was unable to complete testing of ... Decreased contrast sensitivity and impaired saccades were universally observed in this cohort of RB survivors. Comprehensive visual evaluation should be considered for all RB survivors to provide opti...

CT analysis of predictors for visual acuity in optic neuropathy with mucocele.

To evaluate the causative and risk factors for optic neuropathy with mucocele via imaging studies.... We included 21 patients with rhinogenous optic neuropathy with mucocele. We collected data on the sinus involved, age, sex, number of days from the onset of visual impairment to surgery, and computed ... After surgery, visual acuity improved in 16/21 (76.2%) patients, and a correlation analysis showed a significant positive correlation between pre-operative and post-operative visual acuity. In imaging... Imaging studies of optic neuropathy with mucocele help to determine the risk factors and perform early and precise diagnostic imaging and decision-making for surgery....

Assessment of cataract surgery outcomes in Nampula (Mozambique): visual acuity, visual function and quality of life.

Despite advances in surgical techniques, cataract remains the leading cause of preventable blindness, and massive surgeries have been adopted as a strategy to change this situation. Monitoring the res... This is a prospective and longitudinal study in which translation, cultural adaptation and validation of the visual function (VF) and quality of life (QoL) questionnaire were performed. The appearance... VF and QoL questionnaires showed one-dimension, good values of TLI (0.973, 0.951) and SRMR (0.057, 0.054), and for each item, weights > 0.7, H2 > 0.5, ranges > 5.8 and the RMSEA < 0.08. Correlations f... The cataract surgery outcomes are outside the WHO recommendations regarding VA, but they have had a great impact on improving VF and QoL. The questionnaires showed excellent psychometric properties an...