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"description": "Comment identifier les micro-organismes en industrie ?\nQuels tests sont utilisés pour le contrôle qualité ?\nComment détecter les contaminants microbiens ?\nQuelles sont les méthodes de détection des pathogènes ?\nComment évaluer la viabilité des micro-organismes ?",
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"name": "Facteurs de risque",
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"description": "Quels facteurs augmentent le risque de contamination ?\nComment le personnel peut-il être un facteur de risque ?\nQuels environnements favorisent la prolifération microbienne ?\nComment les équipements mal entretenus augmentent-ils les risques ?\nQuels produits sont plus susceptibles d'être contaminés ?",
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"@type": "Question",
"name": "Comment identifier les micro-organismes en industrie ?",
"position": 1,
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"text": "On utilise des techniques comme la culture, la PCR et le séquençage génétique."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour le contrôle qualité ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests microbiologiques, chimiques et physiques sont effectués pour garantir la qualité."
}
},
{
"@type": "Question",
"name": "Comment détecter les contaminants microbiens ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "On utilise des méthodes de détection rapide comme les tests ELISA et les milieux sélectifs."
}
},
{
"@type": "Question",
"name": "Quelles sont les méthodes de détection des pathogènes ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les méthodes incluent la PCR, les cultures et les tests immunologiques spécifiques."
}
},
{
"@type": "Question",
"name": "Comment évaluer la viabilité des micro-organismes ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "On utilise des méthodes de coloration, de culture et des tests de respiration."
}
},
{
"@type": "Question",
"name": "Quels sont les effets des micro-organismes en industrie ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent provoquer des fermentations, des dégradations ou des contaminations."
}
},
{
"@type": "Question",
"name": "Comment les micro-organismes affectent-ils les produits ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent altérer le goût, l'odeur et la texture des produits alimentaires."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une contamination ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des changements de couleur, d'odeur ou de texture peuvent signaler une contamination."
}
},
{
"@type": "Question",
"name": "Quels sont les signes d'une fermentation indésirable ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des bulles, des odeurs désagréables et des changements de pH peuvent apparaître."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une infection microbienne ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme la fièvre, la fatigue et des douleurs peuvent indiquer une infection."
}
},
{
"@type": "Question",
"name": "Comment prévenir la contamination en production ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des pratiques d'hygiène rigoureuses et des contrôles réguliers sont essentiels."
}
},
{
"@type": "Question",
"name": "Quelles sont les bonnes pratiques de fabrication ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Suivre les normes HACCP et former le personnel sont des pratiques clés."
}
},
{
"@type": "Question",
"name": "Comment gérer les déchets microbiologiques ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les déchets doivent être stérilisés et éliminés selon les réglementations en vigueur."
}
},
{
"@type": "Question",
"name": "Quels équipements sont nécessaires pour la prévention ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des équipements de protection individuelle et des systèmes de filtration sont recommandés."
}
},
{
"@type": "Question",
"name": "Comment former le personnel à la sécurité microbiologique ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des formations régulières sur les risques microbiologiques et les protocoles de sécurité sont cruciales."
}
},
{
"@type": "Question",
"name": "Quels traitements sont utilisés contre les contaminations ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "On utilise des désinfectants, des antibiotiques et des méthodes de pasteurisation."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections en milieu industriel ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des protocoles d'hygiène stricts et des formations sont essentiels pour prévenir les infections."
}
},
{
"@type": "Question",
"name": "Quels sont les traitements pour les produits contaminés ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La décontamination, la pasteurisation ou l'élimination des produits peuvent être nécessaires."
}
},
{
"@type": "Question",
"name": "Comment traiter les infections causées par des pathogènes ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antibiotiques spécifiques et des traitements symptomatiques sont souvent utilisés."
}
},
{
"@type": "Question",
"name": "Quelles méthodes de biocontrôle existent ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'utilisation de micro-organismes bénéfiques pour inhiber les pathogènes est une méthode efficace."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir en microbiologie industrielle ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des contaminations croisées, des pertes de production et des problèmes de santé publique peuvent survenir."
}
},
{
"@type": "Question",
"name": "Comment les infections peuvent-elles affecter la production ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections peuvent entraîner des arrêts de production et des pertes économiques significatives."
}
},
{
"@type": "Question",
"name": "Quels sont les risques de résistance aux antibiotiques ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'utilisation excessive d'antibiotiques peut conduire à des souches résistantes, compliquant les traitements."
}
},
{
"@type": "Question",
"name": "Comment les contaminations affectent-elles la sécurité alimentaire ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des rappels de produits et des risques pour la santé des consommateurs."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une mauvaise gestion des déchets ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une mauvaise gestion peut entraîner des contaminations environnementales et des risques sanitaires."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de contamination ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des conditions de stockage inadéquates et un manque d'hygiène augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment le personnel peut-il être un facteur de risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un personnel mal formé ou négligeant les protocoles peut introduire des contaminants."
}
},
{
"@type": "Question",
"name": "Quels environnements favorisent la prolifération microbienne ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les environnements humides et chauds sont propices à la prolifération des micro-organismes."
}
},
{
"@type": "Question",
"name": "Comment les équipements mal entretenus augmentent-ils les risques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des équipements non stérilisés ou mal entretenus peuvent devenir des sources de contamination."
}
},
{
"@type": "Question",
"name": "Quels produits sont plus susceptibles d'être contaminés ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les produits alimentaires, les cosmétiques et les médicaments sont souvent à risque."
}
}
]
}
]
}
The purpose of this study was to predict visual acuity (VA) 90 days after presentation for patients with microbial keratitis (MK) from data at the initial clinical ophthalmic encounter....
Patients with MK were identified in the electronic health record between August 2012 and February 2021. Random forest (RF) models were used to predict 90-day VA < 20/40 [visual impairment (VI)]. Predi...
One thousand seven hundred ninety-one patients were identified. The presenting logMAR VA was on average 0.86 (Snellen equivalent and standard deviation = 20/144 ± 12.6 lines) in the affected or worse ...
RF modeling yielded good sensitivity and specificity to predict VI at 90 days which could guide clinicians about the risk of poor vision outcomes for patients with MK....
Myopia control spectacle lenses with peripheral lenslets are gaining popularity because they are non-invasive and easy to manage, and ongoing clinical trials have shown promising results. This study a...
High-contrast (100%) VA was measured at 300 cm and 10 lx. For each test, two lens designs were evaluated in counterbalanced order: a spectacle lens with highly aspherical lenslets (HALs) and a standar...
Mean (SD) central VAs with peripheral gaze through the SVL and the HAL lens were 0.08 (0.13) and 0.17 (0.12) logMAR, respectively. The HAL lens reduced central VA with peripheral gaze by 0.10 (0.08) l...
Under high-contrast and low-luminance conditions, the HAL lens reduced central VA with peripheral gaze by approximately one line compared with the SVL. The impact on central VA did not vary with gaze ...
To investigate associated factors including structural parameters of myopia and vessel density (VD) using optical coherence tomography angiography (OCT-A) to visual acuity (VA) and central visual func...
Retrospective cross-sectional study....
Sixty-five eyes of 60 glaucoma patients with myopia and without media opacity and retinal lesions were included. Both Swedish interactive thresholding algorithm (SITA) 24-2 and 10-2 visual field (VF) ...
The worse mean deviation of SITA 24-2, thinner GCIPL thickness, and lower deep peripapillary VD were associated with the presence of central VF damage in glaucoma patients with myopia. Thinner GCIPL t...
Decreased VA in glaucoma patients with myopia was associated with lower deep peripapillary VD and papillomacular bundle damage. Lower deep peripapillary VD was independently associated with decreased ...
Visual acuity measurement is important for the detection and monitoring of eye disorders. Developing accurate and sensitive visual acuity tests suitable for young children is therefore desirable....
Recognition or form visual acuity (VA), which is measured with matching in children aged 3 years and up, is more sensitive for detecting visual deficits compared to resolution VA. The Waterloo Differe...
Fifty-one typically-developing children aged 12-36 months participated in the study. Data for Patti Pics (PP) and Face targets (FT) were collected for formats with 3, 4 and 5 distractors. The targets ...
Of participants aged 18-36 months, 87% could perform the WatDAT PP targets with 3 distractors compared to 68% for the FT, while 48% could perform matching with PP. The testability for FT increased to ...
WatDAT testability is higher than matching VA tests. This indicates that the newly developed WatDAT has potential for measuring recognition VA in children 18 months and older....
Visual acuity is commonly assumed to be determined by the eye optics and spatial sampling in the retina. Unlike a camera, however, the eyes are never stationary during the acquisition of visual inform...
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-...
To validate the Easee web-based tool for the assessment of visual acuity in patients who underwent cataract surgery....
University Eye Clinic Maastricht, Maastricht, the Netherlands....
Prospective method comparison study....
Subjects aged between 18 and 69 years who underwent cataract surgery on 1 or both eyes at the Maastricht University Medical Center+ were eligible to participate in this study. The uncorrected (UDVA) a...
46 subjects with 75 operated eyes were included in this study. The difference of the UDVA between the web-based tool and ETDRS or Snellen was -0.05 ± 0.10 logMAR ( P < .001 [0.15; -0.26]) and -0.04 ± ...
The web-based tool was validated for the assessment of visual acuity in patients who underwent cataract surgery and showed clinically acceptable outcomes in up to 88% of patients. Most of the particip...
Astronauts are exposed to an austere and constantly changing environment during space travel. To respond to these rapid environmental changes, high levels of dynamic visual acuity (DVA) are required. ...
This study aimed to assess grating visual acuity and functional vision in children with congenital Zika syndrome....
Initial and final grating visual acuity was measured using Teller acuity cards. Cerebral vision impairment standardized tests were used to assess functional vision. Patients were referred to the early...
In this study, 10 children were included with an age range of 1-37 months. Eight patients presented with macular atrophic scars. Neuroimaging revealed microcephaly and cerebral abnormalities in all pa...
The grating visual acuity test revealed low vision in all children with congenital Zika syndrome. Functional vision evaluation revealed cerebral vision impairment characteristics in all patients, who ...