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Équipement et fournitures
Équipement et fournitures hospitaliers
Équipement et fournitures hospitaliers : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"description": "Quels équipements sont utilisés pour les radiographies ?\nComment fonctionne un échographe ?\nQuel est le rôle d'un scanner ?\nQu'est-ce qu'un électrocardiogramme ?\nÀ quoi sert un analyseur de sang ?",
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"description": "Quel équipement est utilisé pour la perfusion ?\nComment les respirateurs aident-ils les patients ?\nQuel équipement est essentiel pour la chirurgie ?\nÀ quoi sert un moniteur de signes vitaux ?\nQuel équipement est utilisé pour la dialyse ?",
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"name": "Quels équipements sont utilisés pour les radiographies ?",
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"text": "Les appareils de radiographie, comme les rayons X, sont utilisés pour obtenir des images internes."
}
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"@type": "Question",
"name": "Comment fonctionne un échographe ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'échographe utilise des ondes sonores pour créer des images des organes internes."
}
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"@type": "Question",
"name": "Quel est le rôle d'un scanner ?",
"position": 3,
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"text": "Le scanner produit des images en coupe transversale du corps à l'aide de rayons X."
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"@type": "Question",
"name": "Qu'est-ce qu'un électrocardiogramme ?",
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"text": "Il permet d'analyser divers paramètres sanguins pour diagnostiquer des maladies."
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"@type": "Question",
"name": "Quels symptômes nécessitent un équipement d'urgence ?",
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"text": "Des symptômes comme l'arrêt cardiaque ou des difficultés respiratoires nécessitent un défibrillateur."
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"@type": "Question",
"name": "Comment détecter une infection avec des équipements ?",
"position": 7,
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"@type": "Answer",
"text": "Des tests de laboratoire avec des cultures et des analyses sanguines aident à détecter les infections."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent un besoin de radiographie ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs thoraciques ou des fractures suspectées peuvent nécessiter une radiographie."
}
},
{
"@type": "Question",
"name": "Quels signes nécessitent un monitoring cardiaque ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des palpitations, des douleurs thoraciques ou des évanouissements nécessitent un monitoring."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent être évalués par échographie ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs abdominales ou des anomalies de grossesse peuvent être évaluées par échographie."
}
},
{
"@type": "Question",
"name": "Quel équipement aide à prévenir les infections ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les désinfectants et les équipements de protection individuelle (EPI) aident à prévenir les infections."
}
},
{
"@type": "Question",
"name": "Comment les stérilisateurs sont-ils utilisés ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les stérilisateurs éliminent les germes des instruments médicaux pour prévenir les infections."
}
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{
"@type": "Question",
"name": "Quel rôle jouent les masques chirurgicaux ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les masques chirurgicaux protègent contre la transmission des infections lors des interventions."
}
},
{
"@type": "Question",
"name": "À quoi servent les gants médicaux ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les gants médicaux protègent les soignants et les patients lors des procédures médicales."
}
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"@type": "Question",
"name": "Quel équipement est utilisé pour la vaccination ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les seringues et les aiguilles sont utilisés pour administrer des vaccins aux patients."
}
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"@type": "Question",
"name": "Quel équipement est utilisé pour la perfusion ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les pompes à perfusion administrent des médicaments ou des fluides directement dans le sang."
}
},
{
"@type": "Question",
"name": "Comment les respirateurs aident-ils les patients ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les respirateurs assistent la respiration des patients en fournissant de l'air ou de l'oxygène."
}
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{
"@type": "Question",
"name": "Quel équipement est essentiel pour la chirurgie ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les scalpels, les ciseaux chirurgicaux et les instruments de sutures sont essentiels en chirurgie."
}
},
{
"@type": "Question",
"name": "À quoi sert un moniteur de signes vitaux ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il surveille en continu la pression artérielle, le rythme cardiaque et la saturation en oxygène."
}
},
{
"@type": "Question",
"name": "Quel équipement est utilisé pour la dialyse ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les machines de dialyse filtrent le sang des patients souffrant d'insuffisance rénale."
}
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{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec des cathéters ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections et les thromboses sont des complications possibles liées à l'utilisation de cathéters."
}
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"@type": "Question",
"name": "Quels risques sont associés aux respirateurs ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections pulmonaires et les lésions pulmonaires peuvent survenir avec l'utilisation de respirateurs."
}
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"@type": "Question",
"name": "Comment les erreurs d'équipement peuvent-elles affecter les patients ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les erreurs d'équipement peuvent entraîner des traitements inappropriés et des complications graves."
}
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{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'une chirurgie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections, les saignements et les réactions anesthésiques sont des complications possibles."
}
},
{
"@type": "Question",
"name": "Quels problèmes peuvent survenir avec les dispositifs implantables ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections et le rejet de l'implant sont des problèmes potentiels avec les dispositifs implantables."
}
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"@type": "Question",
"name": "Quels facteurs augmentent le risque d'infection à l'hôpital ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'utilisation d'équipements invasifs et une hygiène insuffisante augmentent le risque d'infection."
}
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"@type": "Question",
"name": "Comment l'âge influence-t-il les besoins en équipement ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées peuvent nécessiter des équipements spécifiques pour des soins adaptés."
}
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{
"@type": "Question",
"name": "Quels facteurs de risque sont liés à la chirurgie ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents médicaux, l'obésité et le tabagisme augmentent les risques liés à la chirurgie."
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"@type": "Question",
"name": "Comment les maladies chroniques influencent-elles l'équipement nécessaire ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les maladies chroniques nécessitent souvent des équipements spécialisés pour un suivi régulier."
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"@type": "Question",
"name": "Quels comportements augmentent le risque d'accidents médicaux ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "La négligence dans l'utilisation d'équipements médicaux peut entraîner des accidents et des blessures."
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We make use of expected information gain to quantify the amount of knowledge obtained from measurements in a population. In the first application, we compared the expected information gain in the Snel...
Contrast sensitivity function (CSF) testing is a common approach to assessing clinical changes to specific aspects of spatial vision. Different stimulus presentations and testing procedures, however, ...
Twenty-one participants (M = 28.95 ± 10.34 years; 66.7% female; 81.0% non-Hispanic White; best corrected visual acuity 6/9 or better) provided photopic CSFs (from measurements at 1.6, 3.2, 8, 16 and 2...
Both methods took approximately the same amount of time to generate a CSF and yielded curves that were consistent with past studies using similar methods but different from each other. The optical sys...
Using simple optics to measure CSF yields low noise, high sensitivity and reliability. The ability to calibrate the stimuli directly is an advantage over computer-based methods....
The study aims to evaluate changes in contrast sensitivity (CS) during therapy with intravitreal vascular endothelial growth factor (VEGF) inhibitors in patients with neovascular age-related macular d...
Prospective, uncontrolled, multicenter study on patients with neovascular AMD or DME who underwent intravitreal injection therapy with Ranibizumab, Aflibercept, or Bevacizumab was conducted. Best corr...
Eighty eyes of 74 patients (mean age 72.7; SD ± 9.96) were included. BCVA improved significantly from 0.44 (SD ± 0.21) logMAR to 0.38 (SD ± 0.23) logMAR by 0.06 (SD ± 0.14) logMAR values (p < 0.001). ...
Intravitreal injection therapy with VEGF inhibitors led to an improvement of BCVA and CS measured by MLCS and FrACT. MLCS was superior and more sensitive compared to FrACT and even BCVA to evaluate CS...
The purpose of this systematic review was to study whether contrast sensitivity assessment in people with diabetes could be a reliable test in early detection of diabetic retinopathy. A systematic sea...
PubMed, Scopus, and Web of Science were searched for English articles of human patients with type 1 and type 2 diabetes and contrast sensitivity measurements as domain studied....
Twentyone comparative cross-sectional studies were included. All of them showed significant loss of contrast sensitivity in people with diabetes and diabetic retinopathy regarding control patients of ...
Changes in contrast sensitivity suggest that there is damage to the retina prior to the vascular ones and that they could be detected by this test....
Contrast sensitivity (CS) is closely associated with vision-related quality of life in glaucoma patients. This cross-sectional study was performed to determine the relationship between CS and visual f...
To investigate the binocular summation (BiS) of visual acuity (VA) and contrast sensitivity (CS) in children with intermittent exotropia (IXT) before and after surgery and to probe the relationship be...
This prospective study included 21 IXT children (11 males and 10 females; aged 6-13 years) who underwent strabismus surgery in Tianjin Eye Hospital from January to April 2022. The visual function was ...
All patients had postoperative deviation ranging from 0 to -4 PD. Either preoperative or postoperative BVA at 2.5% contrast was superior to the MVA. The postoperative BiS at 2.5% contrast was signific...
BVA at low contrast and BCS examinations were not equivalent to stereopsis and fusion status, which contributed to the evaluation of binocular function in the real environment and in the different asp...
To compare the characteristics of the quantitative contrast sensitivity function (qCSF) in eyes with early keratoconus (Early-KC) and normal control (NC) eyes and investigate the associated factors....
A cross-sectional study....
This study included 43 eyes of 43 patients with Early-KC (including subclinical keratoconus [SKC] and forme fruste keratoconus [FFKC]) and 77 NC eyes of 77 participants with corrected distance visual ...
Sex ratio, spherical refraction, and spherical equivalent (SE) varied significantly between the two groups (all P < 0.01). The area under log CSF (AULCSF), CSF Acuity, and CS at low (1.0 and 1.5 cycle...
CS decreased significantly at low and high spatial frequencies in Early-KC, though with normal CDVA. The qCSF test can sensitively reflect visual performance in early keratoconus....
Short- and long-wavelength light can alter pupillary responses differently, allowing inferences to be made about the contribution of different photoreceptors on pupillary constriction. In addition to ...
Remote contrast sensitivity (CS) testing through a free downloadable home test correlates with glaucomatous macular damage measured by 10-2 visual field (VF) testing....
To assess the feasibility and validity of home CS monitoring as a measure of glaucomatous damage using a free downloadable smartphone application....
Twenty-six participants were asked to remotely use the Berkeley Contrast Squares (BCS) application, a free downloadable tool that records the user's CS for varying degrees of visual acuity. An instruc...
There was a high BCS test-retest reliability with an intraclass correlation coefficient score of 0.91 and a significant correlation between repeat test results and baseline test scores (Pearson, 0.86,...
This study suggests that a free, rapid home CS test correlates with glaucomatous macular damage as measured by 10-2 VF....
Blind image quality assessment (BIQA) aims to evaluate image quality in a way that closely matches human perception. To achieve this goal, the strengths of deep learning and the characteristics of the...