questionsmedicales.fr
Infection
Infections bactériennes et mycoses
Infections bactériennes
Infections bactériennes à Gram négatif
Infections à Spirochaetales
Leptospirose
Leptospirose : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Leptospirose
Diagnostic médical
Tests diagnostiques
Leptospirose
Tests sanguins
Leptospirose
Symptômes
5
Leptospirose
Douleurs abdominales
Leptospirose
Temps d'incubation
Leptospirose
Complications
Leptospirose
Symptômes respiratoires
Prévention
5
Leptospirose
Activités à risque
Leptospirose
Animaux de compagnie
Traitements
5
Leptospirose
Antibiotiques
Leptospirose
Efficacité des médicaments
Leptospirose
Hospitalisation
Leptospirose
Traitements alternatifs
Leptospirose
Durée du traitement
Complications
5
Leptospirose
Complications
Leptospirose
Prévention des complications
Leptospirose
Fréquence des complications
Facteurs de risque
5
Leptospirose
Facteurs de risque
Leptospirose
Travailleurs agricoles
Leptospirose
Immunodépression
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Leptospirose : Questions médicales les plus fréquentes",
"headline": "Leptospirose : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Leptospirose : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-01-17",
"dateModified": "2025-04-11",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Leptospirose"
},
"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": "Infections à Spirochaetales",
"url": "https://questionsmedicales.fr/mesh/D013145",
"about": {
"@type": "MedicalCondition",
"name": "Infections à Spirochaetales",
"code": {
"@type": "MedicalCode",
"code": "D013145",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "C01.150.252.400.794"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Maladie de Weil",
"alternateName": "Weil Disease",
"url": "https://questionsmedicales.fr/mesh/D014895",
"about": {
"@type": "MedicalCondition",
"name": "Maladie de Weil",
"code": {
"@type": "MedicalCode",
"code": "D014895",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "C01.150.252.400.794.511.739"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Leptospirose",
"alternateName": "Leptospirosis",
"code": {
"@type": "MedicalCode",
"code": "D007922",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Nobuo Koizumi",
"url": "https://questionsmedicales.fr/author/Nobuo%20Koizumi",
"affiliation": {
"@type": "Organization",
"name": "Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan. nkoizumi@niid.go.jp."
}
},
{
"@type": "Person",
"name": "Tin Zar Win",
"url": "https://questionsmedicales.fr/author/Tin%20Zar%20Win",
"affiliation": {
"@type": "Organization",
"name": "School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan."
}
},
{
"@type": "Person",
"name": "Su Myat Han",
"url": "https://questionsmedicales.fr/author/Su%20Myat%20Han",
"affiliation": {
"@type": "Organization",
"name": "School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan."
}
},
{
"@type": "Person",
"name": "Tansy Edwards",
"url": "https://questionsmedicales.fr/author/Tansy%20Edwards",
"affiliation": {
"@type": "Organization",
"name": "Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK."
}
},
{
"@type": "Person",
"name": "Hsu Thinzar Maung",
"url": "https://questionsmedicales.fr/author/Hsu%20Thinzar%20Maung",
"affiliation": {
"@type": "Organization",
"name": "School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Gaze-Evoked Vision Changes.",
"datePublished": "2023-04-12",
"url": "https://questionsmedicales.fr/article/37043635",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": null
}
},
{
"@type": "ScholarlyArticle",
"name": "A study on disability glare vision in young adult subjects.",
"datePublished": "2023-03-02",
"url": "https://questionsmedicales.fr/article/36864120",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1038/s41598-023-30658-0"
}
},
{
"@type": "ScholarlyArticle",
"name": "Vision screening and vocational aptitude: A factor analysis approach.",
"datePublished": "2023-05-31",
"url": "https://questionsmedicales.fr/article/37256907",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1371/journal.pone.0286513"
}
},
{
"@type": "ScholarlyArticle",
"name": "Rapid measurement and machine learning classification of colour vision deficiency.",
"datePublished": "2023-08-17",
"url": "https://questionsmedicales.fr/article/37589437",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1111/opo.13210"
}
},
{
"@type": "ScholarlyArticle",
"name": "Impact of Viewing Conditions and Vision Anomalies on Accuracy and Dynamics of Noncycloplegic Autorefraction.",
"datePublished": "2022-11-26",
"url": "https://questionsmedicales.fr/article/36594753",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1097/OPX.0000000000001962"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Infection",
"item": "https://questionsmedicales.fr/mesh/D007239"
},
{
"@type": "ListItem",
"position": 3,
"name": "Infections bactériennes et mycoses",
"item": "https://questionsmedicales.fr/mesh/D001423"
},
{
"@type": "ListItem",
"position": 4,
"name": "Infections bactériennes",
"item": "https://questionsmedicales.fr/mesh/D001424"
},
{
"@type": "ListItem",
"position": 5,
"name": "Infections bactériennes à Gram négatif",
"item": "https://questionsmedicales.fr/mesh/D016905"
},
{
"@type": "ListItem",
"position": 6,
"name": "Infections à Spirochaetales",
"item": "https://questionsmedicales.fr/mesh/D013145"
},
{
"@type": "ListItem",
"position": 7,
"name": "Leptospirose",
"item": "https://questionsmedicales.fr/mesh/D007922"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Leptospirose - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Leptospirose",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-10",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Leptospirose",
"description": "Comment diagnostiquer la leptospirose ?\nQuels tests sont utilisés pour la leptospirose ?\nQuand faire un test de leptospirose ?\nLes tests sanguins sont-ils fiables ?\nPeut-on diagnostiquer la leptospirose par des symptômes ?",
"url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Vision+Tests#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Leptospirose",
"description": "Quels sont les symptômes de la leptospirose ?\nLa leptospirose cause-t-elle des douleurs abdominales ?\nLes symptômes apparaissent-ils rapidement ?\nY a-t-il des symptômes graves ?\nLa leptospirose provoque-t-elle de la toux ?",
"url": "https://questionsmedicales.fr/mesh/D007922?mesh_terms=Vision+Tests#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=Vision+Tests#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=Vision+Tests#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=Vision+Tests#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=Vision+Tests#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."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/04/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan. nkoizumi@niid.go.jp.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.
Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Department of Preventive Medicine and Biometrics, Uniformed Services University, Bethesda, Maryland, USA.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.
Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK.
School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Science, Massey University, Palmerston North; Global Leptospirosis Environmental Action Network, World Health Organization, Geneva, Switzerland.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Molecular Epidemiology and Public Health Laboratory, Tāwharau Ora - School of Veterinary Science, Massey University, Palmerston North, New Zealand.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
1Université de La Réunion, UMR PIMIT (Processus Infectieux en Milieu Insulaire Tropical), INSERM U 1187, CNRS 9192, IRD 249, Plateforme de Recherche CYROI, Sainte Clotilde, France.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Microbiology/Virology Laboratory, CHU La Réunion site Félix Guyon, St Denis, La Réunion, France.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Infectious Disease Research Centre, Bacteriology Unit, Institute for Medical Research, Ministry of Health Malaysia, Kuala Lumpur, Malaysia.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
Leptospirosis Laboratory, Veterinary Campus of Lyon, Marcy l'Etoile, France.
Publications dans "Leptospirose" :
2 publications dans cette catégorie
Affiliations :
French Military Health Service, Animal Epidemiology Working Group, Marseille, France.
IHU Méditerranée Infection, Marseille, France.
Aix Marseille University, IRD, APHM, MEPHI, IHU Méditerranée Infection, Marseille, France.
Publications dans "Leptospirose" :
1 publication dans cette catégorie
Publications dans "Leptospirose" :
1 publication dans cette catégorie
Publications dans "Leptospirose" :
1 publication dans cette catégorie
Affiliations :
1 University of Alabama at Birmingham.
Publications dans "Leptospirose" :
1 publication dans cette catégorie
Affiliations :
Department of Infectious Diseases, General Hospital "Dr. Tomislav Bardek", Željka Selingera 1, Koprivnica, Croatia.
Publications dans "Leptospirose" :
1 publication dans cette catégorie
Affiliations :
Faculty of Medicine, Institute of Microbiology and Immunology, University of Ljubljana, Zaloška 4, Ljubljana, Slovenia.
Publications dans "Leptospirose" :
We describe an atypical presentation of aberrant regeneration of the 3...
The full assessment of the visual system must include the evaluation of the optical quality of the eye and neural visual functions. The objective evaluation of the retinal image quality is often carri...
For a good vision screening battery to quickly and accurately reflect the status of the human visual system it should be relevant, reliable, and streamlined. Because the early visual system has limite...
Colour vision deficiencies (CVDs) indicate potential genetic variations and can be important biomarkers of acquired impairment in many neuro-ophthalmic diseases. However, CVDs are typically measured w...
This study was conducted to analyze the influence of binocular vision and accommodation anomalies on refraction dynamics. Our results may help to design more accurate autorefractors and to better unde...
This study aimed to verify whether viewing conditions (open- or closed-field) or vision anomalies, such as ocular surface diseases, accommodative dysfunctions, and binocular vision anomalies, influenc...
The subjective refraction of 64 subjects aged 23 to 60 years was measured during a comprehensive optometric examination, and the Ocular Surface Disease Index questionnaire was collected. Twenty succes...
The three-way analysis of variance tests showed that there is no influence of accommodation dysfunctions (P = .22 for ARK-510A), binocular vision anomalies (P = .97 for ARK-510A), and ocular surface d...
The study showed that the presence of accommodative dysfunctions or binocular vision anomalies might increase the range of short-term refractive state variation. The impact of vision anomalies differs...
Digital reading devices have become increasingly popular among people with low vision. Because displays come in many sizes ranging from smart watches to large desktop computer displays, it is importan...
The selection of effective digital displays for reading by people with low vision focuses attention on the interacting effects of print size, display size, font, visual acuity, and reading distance. T...
We emphasize two critical factors in selecting an appropriate reading display: angular print size, which should exceed the individual's critical print size, and display size, which should allow at lea...
Through an illustrative example, we demonstrate how our approach can be used to determine display size for a low-vision individual with 20/200 acuity and central field loss who wants to read at 30-cm ...
We provide a procedure to guide the selection of appropriate displays for a wide range of acuities. Our approach can help clinicians in making recommendations for their patients, digital product desig...
This study aimed to investigate the difference between cycloplegic and noncycloplegic refraction and evaluate the pseudomyopia prevalence in Chinese preschool children during the outbreak of COVID-19....
A cross-sectional study was conducted in the Tongzhou District of Beijing, China. Refractive error was measured under both noncycloplegic and cycloplegic conditions with autorefraction. The difference...
Out of the 1487 participants who were enrolled in the study, 1471 individuals (98.92%) between the ages of 3-6 years completed all required procedures. A statistically significant difference in refrac...
Cycloplegic refraction is more sensitive than a noncycloplegic one for measuring refractive error in preschool children. Pseudomyopia is prevalent in preschool children during the COVID-19 outbreak pe...
For a transparent well with a known volume capacity, changes in fluid level result in predictable changes in magnification of an overhead light source. For a given well size and fluid, the relationshi...
Contrast sensitivity measurements using a computer display have been reported to lack accuracy when displaying small contrasts. This report investigates if the characterization/calibration of display ...
This study aimed to investigate what errors in contrast sensitivity may result from characterizing a display by fitting a gamma curve through physical or psychophysical luminance measurement data....
The luminance functions of four different in-plane switching liquid crystal displays (IPS LCDs) have been measured for all 256 gray levels (the actual luminance function). This has been compared with ...
The amount of error differs considerably between the displays. In general, for large contrasts (Michelson log CS <1.2), the error is acceptable (<<0.15 log unit). However, for smaller contrasts (Miche...
To improve the accuracy of testing contrast sensitivity with an LCD, it is necessary to fully characterize the display, measuring the luminance of each gray level instead of fitting a smooth gamma fun...
To investigate the agreement between a mobile applet-based visual acuity (VA) self-test program and the conventional VA tests....
This consecutive case series study included 121 children and adults (242 eyes). Patients were classified into three groups according to age (children, adolescents, and adults). They underwent uncorrec...
Correlations among UDVA, DVA with ASC, UNVA, and NVA with ASC between the two methods were significant in all subjects (all p < 0.001). The intraclass correlation coefficient were 0.960, 0.845, 0.960,...
There is good agreement between the mobile applet-based VA self-test program and the conventional VA tests. The VA self-test has good practical value especially in the current pandemic, allowing self-...