Titre : Mya

Mya : Questions médicales fréquentes

Termes MeSH sélectionnés :

Visual Field Tests
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"position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des analyses histologiques et des tests microbiologiques sont couramment utilisés." } }, { "@type": "Question", "name": "Quels signes indiquent une infection chez les Mya ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des signes incluent une fermeture anormale de la coquille et des lésions visibles." } }, { "@type": "Question", "name": "Comment évaluer la santé des Mya en aquaculture ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "L'évaluation se fait par l'observation des comportements et des taux de mortalité." } }, { "@type": "Question", "name": "Quels paramètres environnementaux affectent les Mya ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "La salinité, la température et la qualité de l'eau sont des facteurs cruciaux." } }, { "@type": "Question", "name": "Quels symptômes indiquent un stress chez les Mya ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Un comportement agité et une ouverture excessive de la coquille peuvent indiquer du stress." } }, { "@type": "Question", "name": "Comment reconnaître une maladie chez les Mya ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Des changements de couleur, des lésions et une mortalité accrue sont des indicateurs." } }, { "@type": "Question", "name": "Quels signes de dénutrition chez les Mya ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Une croissance lente et une coquille déformée peuvent signaler une dénutrition." } }, { "@type": "Question", "name": "Quels symptômes d'infestation parasitaire chez les Mya ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des lésions cutanées et une réduction de l'appétit peuvent indiquer une infestation." } }, { "@type": "Question", "name": "Comment détecter une pollution chez les Mya ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des anomalies dans le comportement et des taux de mortalité élevés peuvent signaler une pollution." } }, { "@type": "Question", "name": "Comment prévenir les maladies chez les Mya ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une bonne qualité de l'eau et éviter le surpeuplement sont essentiels." } }, { "@type": "Question", "name": "Quelles pratiques d'hygiène pour les Mya ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Nettoyer régulièrement les installations et surveiller les stocks sont des pratiques clés." } }, { "@type": "Question", "name": "Comment éviter la pollution des habitats des Mya ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Limiter les rejets industriels et surveiller les activités humaines sont nécessaires." } }, { "@type": "Question", "name": "Quels aliments pour prévenir la dénutrition des Mya ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Fournir des aliments riches en protéines et en minéraux aide à prévenir la dénutrition." } }, { "@type": "Question", "name": "Comment surveiller la santé des Mya ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des contrôles réguliers et des tests de qualité de l'eau sont recommandés." } }, { "@type": "Question", "name": "Quels traitements pour les infections chez les Mya ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des antibiotiques et des traitements antifongiques peuvent être administrés selon l'infection." } }, { "@type": "Question", "name": "Comment améliorer la santé des Mya en aquaculture ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Optimiser la qualité de l'eau et fournir une alimentation équilibrée sont essentiels." } }, { "@type": "Question", "name": "Quels remèdes naturels pour les Mya ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des extraits de plantes peuvent être utilisés pour renforcer l'immunité des Mya." } }, { "@type": "Question", "name": "Comment traiter la dénutrition chez les Mya ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Améliorer la qualité de l'alimentation et la disponibilité des nutriments est crucial." } }, { "@type": "Question", "name": "Quels traitements préventifs pour les Mya ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des vaccinations et des contrôles réguliers de l'environnement sont recommandés." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir chez les Mya ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les infections, la dénutrition et les maladies parasitaires sont des complications fréquentes." } }, { "@type": "Question", "name": "Comment les maladies affectent-elles la reproduction des Mya ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les maladies peuvent réduire la fertilité et augmenter la mortalité des larves." } }, { "@type": "Question", "name": "Quels impacts de la pollution sur les Mya ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "La pollution peut entraîner des maladies, une mortalité accrue et des déformations." } }, { "@type": "Question", "name": "Comment les parasites affectent-ils les Mya ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Les parasites peuvent causer des lésions internes et réduire la croissance des Mya." } }, { "@type": "Question", "name": "Quelles sont les conséquences d'une mauvaise alimentation chez les Mya ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Une mauvaise alimentation peut entraîner une croissance lente et une vulnérabilité accrue aux maladies." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de maladies chez les Mya ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Le surpeuplement, la mauvaise qualité de l'eau et le stress sont des facteurs de risque majeurs." } }, { "@type": "Question", "name": "Comment la température affecte-t-elle les Mya ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Des températures extrêmes peuvent affaiblir le système immunitaire et favoriser les maladies." } }, { "@type": "Question", "name": "Quels impacts des changements climatiques sur les Mya ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les changements climatiques peuvent affecter la salinité et la disponibilité des nutriments." } }, { "@type": "Question", "name": "Comment les prédateurs influencent-ils les Mya ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "La présence de prédateurs peut augmenter le stress et la mortalité des Mya." } }, { "@type": "Question", "name": "Quels rôles des parasites dans la santé des Mya ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Les parasites peuvent affaiblir les Mya et augmenter leur susceptibilité aux infections." } } ] } ] }

Sources (10000 au total)

Gaze tracker parameters have little association with visual field metrics of intrasession frontloaded SITA-Faster 24-2 visual field results.

To determine the usefulness of Humphrey Field Analyser (HFA) SITA-Faster 24-2 gaze tracker outputs on interpreting intra-visit visual field (VF) result pairs.... Analysis of 1380 right-left eye pairs and 1432 pairs of test 1-test 2 intrasession VF results of patients seen within a university-based glaucoma service was undertaken to understand gaze deviation di... There was no association of test order (right-left, test 1-test 2) with eye movements. There was a significant, but weak correlation between eye movements and age (r = 0.16). Correlations of eye movem... Eye movement parameters as currently reported by the HFA do not appear to be correlated with key sensitivity parameters when considering the repeatability of intrasession SITA-Faster 24-2 VF results. ...

Diagnostic accuracy of an iPad application for detection of visual field defects.

Tablet-based perimetry could be used to test for glaucomatous visual field defects in settings without easy access to perimeters, although few studies have assessed diagnostic accuracy of tablet-based... This was a prospective, cross-sectional study of patients undergoing their first Humphrey Field Analyser (HFA) visual field test at a glaucoma clinic in India. Participants underwent 24-2 SITA Standar... 203 eyes from 115 participants were included, with 82 eyes classified as moderate or worse glaucoma. iPad perimetry had an area under the receiver operating characteristic (AUROC) curve of 0.64 (95% C... iPad perimetry using the visualFields Easy application had inadequate diagnostic accuracy to be used as a screening tool for glaucoma in this South Indian population....

Rates of Visual Field Change in Eyes With Optic Disc Drusen.

Optic disc drusen (ODD) are calcified deposits in the prelaminar portion of the optic nerve head. Although often asymptomatic, these deposits can cause progressive visual field defects and vision loss... This was a retrospective cohort study including 65 eyes of 43 patients with ODD from the Duke Ophthalmic Registry. All eyes had at least 12 months of follow-up and at least 3 reliable standard automat... Subjects were followed for an average of 7.6 ± 5.3 years. The mean rate of SAP MD change was -0.23 ± 0.26 dB/year, ranging from -1.19 to 0.13 dB/year. Fifty-seven eyes (87.7%) had slow progression (sl... Most eyes with ODD had slow rates of visual field loss over time. Age and baseline severity were significantly associated with faster rates of visual field loss....

Progressive Visual Field Loss and Subsequent Quality of Life Outcomes in Glaucoma.

To evaluate the association between baseline severity of visual field (VF) damage and the initial rates of VF progression with quality of life (QOL) outcomes over an extended follow-up in glaucoma.... Retrospective cohort study.... Both eyes of 167 glaucoma or suspected glaucoma patients were followed for 10.0±0.3 years. The National Eye Institute Visual Function Questionnaire (NEI-VFQ)-25 was performed at the end of the follow-... All models demonstrated association of worse baseline severity of VF damage with worse subsequent NEI-VFQ-25 scores. Faster rates of decline in VF mean deviation of the better eye and the mean sensiti... Baseline severity and initial rates of change of VF damage are associated with QOL outcomes over an extended follow-up. Assessment of longitudinal VF changes, especially in better eye, provides progno...

Intereye comparison of visual field progression in eyes with open-angle glaucoma.

To investigate the intereye correlations between and differences in the rates of visual field (VF) progression in eyes with bilateral open-angle glaucoma.... Retrospective, longitudinal, observational study.... Patients with bilateral open-angle glaucoma with 8 or more reliable 30 - 2 standard automated perimetry tests over a period of more than 2 years were enrolled. The rate of change of the MD (MD slope) ... One hundred eighty-eight eyes from 94 patients (56 women) were enrolled. A significant intereye correlation of the rates of visual field progression (P = .002) was found. The mean ± standard deviation... A significant intereye correlation in the rate of VF progression was found in eyes with bilateral open-angle glaucoma. We showed the distributions and associated factors of intereye differences in VF ...

A Novel Visual Field Screening Program for Glaucoma With a Head-Mounted Perimeter.

A novel visual field screening program with a head-mounted perimeter 'imo' could detect glaucoma at all stages in a short time with high accuracy.... The present study aimed to examine the accuracy and availability of a novel glaucoma visual field screening program using a head-mounted visual perimeter 'imo.'... Eyes of 76 non-glaucoma participants and 92 glaucoma patients were examined. All patients underwent visual field tests using the Humphrey Visual Field Analyzer (30-2 or 24-2 Swedish Interactive Thresh... The sensitivity, specificity, positive predictive value, and negative predictive value of the visual field screening program were 76%-100%, 91%-100%, 86%-89%, and 79%-100%, respectively. The visual fi... Visual field screening using a head-mounted perimeter 'imo' detected glaucoma at all stages in a short time with high accuracy....

Teleglaucoma Using a New Smartphone-Based Tool for Visual Field Assessment.

COVID-19 underlines the importance of telemedical diagnostics. The smartphone-based campimetry (Sb-C) is a newly developed digital application allowing visual field testing using a head-mounted device... Sb-C is a newly developed tool for functional ophthalmic diagnosis. This study aimed to examine the comparability of the Sb-C and Octopus 900 to ensure ophthalmological care in times of social distanc... Total 93 eyes were included in the study. After an ophthalmological examination, the visual field was tested by the Octopus program G1 and by the smartphone-based campimeter. The Sb-C was performed us... The group comprised 48 women and 45 men (mean age: 62.52±12.2 y) including 19 controls, 17 patients with ocular hypertension, 11 preperimetric glaucomas, and 46 perimetric glaucomas. The mean sensitiv... With some technical adjustments, the Sb-C shows promise for screening glaucoma and monitoring disease progression remotely from an ophthalmologic clinic....