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"text": "Un besoin de trachéostomie est diagnostiqué par l'évaluation des voies respiratoires et des difficultés respiratoires."
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"@type": "Question",
"name": "Quels examens précèdent une trachéostomie ?",
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"text": "Des examens comme la fibroscopie bronchique et des imageries peuvent être réalisés."
}
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"@type": "Question",
"name": "Quels signes indiquent une obstruction des voies respiratoires ?",
"position": 3,
"acceptedAnswer": {
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"text": "Les signes incluent une respiration bruyante, une cyanose et une détresse respiratoire."
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"@type": "Question",
"name": "Quand envisager une trachéostomie en urgence ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "En cas d'obstruction aiguë des voies respiratoires ou d'insuffisance respiratoire sévère."
}
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"@type": "Question",
"name": "Quels symptômes nécessitent une trachéostomie ?",
"position": 5,
"acceptedAnswer": {
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"text": "Des symptômes comme l'apnée, la stridor ou une incapacité à ventiler peuvent nécessiter l'intervention."
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{
"@type": "Question",
"name": "Quels symptômes indiquent une trachéostomie ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent une respiration difficile, une toux persistante et une cyanose."
}
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"@type": "Question",
"name": "Comment reconnaître une détresse respiratoire ?",
"position": 7,
"acceptedAnswer": {
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"text": "Une détresse respiratoire se manifeste par une respiration rapide, des battements de ailes du nez et une agitation."
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{
"@type": "Question",
"name": "Quels signes de complications post-trachéostomie ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent une fièvre, des saignements ou une difficulté accrue à respirer."
}
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{
"@type": "Question",
"name": "Quels symptômes d'infection après trachéostomie ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes d'infection comprennent rougeur, écoulement purulent et douleur au site de la trachéostomie."
}
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{
"@type": "Question",
"name": "Quels signes d'irritation des voies respiratoires ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les signes incluent une toux sèche, des douleurs thoraciques et une sensation de brûlure."
}
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"@type": "Question",
"name": "Comment se déroule une trachéostomie ?",
"position": 11,
"acceptedAnswer": {
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"text": "La trachéostomie est réalisée sous anesthésie, avec une incision dans la trachée pour insérer un tube."
}
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{
"@type": "Question",
"name": "Quels soins post-opératoires pour trachéostomie ?",
"position": 12,
"acceptedAnswer": {
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"text": "Les soins incluent le nettoyage du site, la surveillance des signes d'infection et le changement de tube."
}
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{
"@type": "Question",
"name": "Quels médicaments après une trachéostomie ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analgésiques et des antibiotiques peuvent être prescrits pour gérer la douleur et prévenir l'infection."
}
},
{
"@type": "Question",
"name": "Comment gérer la trachéostomie à domicile ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est essentiel de suivre les instructions médicales, de maintenir une bonne hygiène et de surveiller les signes d'infection."
}
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{
"@type": "Question",
"name": "Quand retirer le tube de trachéostomie ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tube peut être retiré lorsque le patient peut respirer normalement sans assistance."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles d'une trachéostomie ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'infection, le saignement, et la déviation du tube."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections après trachéostomie ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pour prévenir les infections, il est crucial de maintenir une bonne hygiène et de surveiller le site."
}
},
{
"@type": "Question",
"name": "Quels risques de saignement après trachéostomie ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le saignement peut survenir en raison de lésions des vaisseaux sanguins lors de l'intervention."
}
},
{
"@type": "Question",
"name": "Comment gérer une obstruction du tube de trachéostomie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "En cas d'obstruction, il faut aspirer le tube ou le remplacer si nécessaire."
}
},
{
"@type": "Question",
"name": "Quels signes d'une déviation du tube ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent une respiration difficile, un bruit anormal et une cyanose."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le besoin de trachéostomie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des maladies respiratoires chroniques, des traumatismes ou des cancers de la tête et du cou."
}
},
{
"@type": "Question",
"name": "Comment le tabagisme influence-t-il la trachéostomie ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme augmente le risque de maladies respiratoires, rendant la trachéostomie plus probable."
}
},
{
"@type": "Question",
"name": "Quels antécédents médicaux sont des facteurs de risque ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antécédents de maladies respiratoires, d'accidents vasculaires cérébraux ou de cancers sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'âge dans le besoin de trachéostomie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées ont un risque accru de complications respiratoires nécessitant une trachéostomie."
}
},
{
"@type": "Question",
"name": "Comment les allergies affectent-elles la trachéostomie ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les allergies peuvent provoquer des inflammations des voies respiratoires, augmentant le besoin d'une trachéostomie."
}
}
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Visual field testing is an indispensable part of the assessment of glaucoma. Of paramount importance to both the practitioner and the perimetrist is the guidance on how to conduct the test to get the ...
To simplify the basics of understanding single-field analysis of visual field tests by using the Humphrey perimeter....
The general principle and a brief overview of how the Humphrey visual field is conducted and the approach to interpreting the results of single field analysis in an easy-to-understand manner are prese...
This educational video is an attempt to simplify the interpretation of Humphrey visual field single-field analysis with illustrations and video clips that would be useful to practicing ophthalmologist...
https://youtu.be/x8iZLDR4XdY....
Visual field loss is associated with poor post-stroke functional outcomes. However, early detection of visual field loss is often challenging in patients with disabling stroke. This study explored the...
We investigated the relationship between foveal avascular zone (FAZ)-related parameters, assessed by optical coherence tomography angiography (OCT-A), and visual field (VF) progression in early-stage ...
The dorsal parietal visual system plays an important role in self-motion perception and spatial cognition. It also strongly responds to visual inputs from the lower visual field. Postural control is m...
Do visual stimuli presented to the lower and upper visual fields affect postural control and sensory reweighting?...
Twenty-nine healthy young adults participated in the study. Four conditions (full visual field, upper visual field, lower visual field, and no optic flow condition) were simulated in a VR environment ...
Optic flow in the full and lower visual fields produced significantly smaller 95 % ellipse area and RMS of COP in the anterior-posterior direction compared to optic flow in the upper visual field. Furth...
Visual feedback affects static postural control more when presented in the lower visual field compared to the upper visual field....
To compare visual field (VF) progression between glaucoma patients receiving cataract surgery alone (CS) or with a Hydrus microstent (CS-HMS)....
Post hoc analysis of VF data from the HORIZON multicenter randomized controlled trial....
A total of 556 patients with glaucoma and cataract were randomized 2:1 to either CS-HMS (369) or CS (187) and followed up for 5 years. VF was performed at 6 months and then every year after surgery. W...
Data from 352 eyes in the CS-HMS arm and 165 in the CS arm were analyzed (2966 VFs). The mean RoP was -0.26 dB/y (95% credible interval -0.36, -0.16) for CS-HMS and -0.49 dB/y (95% credible interval -...
CS-HMS has a significant effect on VF preservation in glaucoma patients compared with CS alone, reducing the proportion of fast progressors....
This study quantifies the effect of trabeculectomy on the rate of progression (RoP) of visual field (VF) damage utilising pre- and post-operative visual function as the outcome instead of surrogate ou...
Clinical and VF data from 199 sequential patients who underwent trabeculectomy between 2015 and 2016 were extracted from the network of sites of Moorfields Eye Hospital NHS Foundation Trust. Of these,...
We analysed 10 [9,12] VFs per subject (Median [Interquartile Range]). At surgery, the age was 67 [57, 72] years, mean deviation was -10.84 [-14.7, -5.6] dB and the IOP was 18 [15, 20] mmHg. One year a...
Trabeculectomy leads to a significant reduction in the RoP of VF loss postoperatively....
A multitude of terms have been used to describe automated visual field abnormalities. To date, there is no universally accepted system of definitions or guidelines. Variability among clinicians create...
In phase one of the study, all neuro-ophthalmologists in Israel were asked to complete a survey in which they described the abnormalities in 10 selected automated visual field tests. In phase 2 of the...
Twenty-six neuro-ophthalmologists participated in the initial survey. On average, there were 7.5 unique descriptions for each of the visual fields (SD 3.17), a description of only the location in 24.6...
The study confirmed a great degree of variability in the use of terminology to describe automated visual field abnormalities. The creation of a consensus statement was associated with improved use of ...
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. ...
Peripheral visual field (VF) loss affects 13% of the population over 65. Its effect on activities of daily living and higher order visual processing is as important as it is inadequately understood. T...
In this review, glaucoma and retrochiasmal cortical damage are utilized as examples of peripheral field loss which typically spare central vision and have patterns respecting the horizontal and vertic...
Peripheral VF loss is an under-recognized cause of patient distress and disability. All peripheral field loss is not the same, differential patterns of loss affect parameters of activities of daily li...
A central question in neuroscience is how the organization of cortical maps relates to perception, for which human primary visual cortex (V1) is an ideal model system. V1 nonuniformly samples the reti...