Vaccins contre les hépatites virales : Questions médicales fréquentes
Nom anglais: Viral Hepatitis Vaccines
Descriptor UI:D014761
Tree Number:D20.215.894.899.955
Termes MeSH sélectionnés :
Sleep Apnea, Obstructive
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"description": "Quels sont les symptômes de l'hépatite A ?\nL'hépatite B peut-elle être asymptomatique ?\nComment se manifeste l'hépatite C ?\nQuels signes indiquent une hépatite aiguë ?\nL'hépatite virale peut-elle causer des complications ?",
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"@type": "Question",
"name": "Quels sont les symptômes de l'hépatite A ?",
"position": 1,
"acceptedAnswer": {
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"text": "Les symptômes incluent fatigue, nausées, douleurs abdominales et jaunisse."
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"@type": "Question",
"name": "L'hépatite B peut-elle être asymptomatique ?",
"position": 2,
"acceptedAnswer": {
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"text": "Oui, de nombreuses personnes infectées par l'hépatite B ne présentent pas de symptômes."
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"@type": "Question",
"name": "Comment se manifeste l'hépatite C ?",
"position": 3,
"acceptedAnswer": {
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"text": "Les symptômes peuvent inclure fatigue, douleurs articulaires et jaunisse, mais souvent absents."
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"@type": "Question",
"name": "Quels signes indiquent une hépatite aiguë ?",
"position": 4,
"acceptedAnswer": {
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"text": "Les signes incluent une forte fièvre, des douleurs abdominales et une urine foncée."
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{
"@type": "Question",
"name": "L'hépatite virale peut-elle causer des complications ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des complications comme la cirrhose ou le cancer du foie peuvent survenir."
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"@type": "Question",
"name": "Comment les vaccins contre l'hépatite A sont-ils administrés ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils sont généralement administrés par injection intramusculaire en deux doses."
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{
"@type": "Question",
"name": "Qui devrait recevoir le vaccin contre l'hépatite B ?",
"position": 7,
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"text": "Il est recommandé pour tous les nourrissons, les enfants et les adultes à risque."
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{
"@type": "Question",
"name": "Les vaccins contre l'hépatite A sont-ils efficaces ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils offrent une protection d'environ 95% après la vaccination complète."
}
},
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"@type": "Question",
"name": "À quel âge doit-on vacciner les enfants contre l'hépatite B ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination doit commencer à la naissance, avec des doses supplémentaires à 1 et 6 mois."
}
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{
"@type": "Question",
"name": "Les voyageurs doivent-ils se faire vacciner contre l'hépatite A ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la vaccination est recommandée pour les voyageurs se rendant dans des zones à risque."
}
},
{
"@type": "Question",
"name": "Quel est le traitement de l'hépatite A ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement spécifique ; le repos et l'hydratation sont recommandés."
}
},
{
"@type": "Question",
"name": "Comment traite-t-on l'hépatite B chronique ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antiviraux peuvent être prescrits pour contrôler l'infection et prévenir les complications."
}
},
{
"@type": "Question",
"name": "L'hépatite C est-elle curable ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des traitements antiviraux modernes peuvent guérir l'hépatite C dans la plupart des cas."
}
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{
"@type": "Question",
"name": "Quels médicaments sont utilisés pour l'hépatite B ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les médicaments comme le ténofovir et l'entécavir sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Y a-t-il un vaccin pour l'hépatite C ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas de vaccin efficace contre l'hépatite C."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications de l'hépatite B ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la cirrhose, le cancer du foie et l'insuffisance hépatique."
}
},
{
"@type": "Question",
"name": "L'hépatite A peut-elle causer des complications ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Rarement, mais des complications comme l'insuffisance hépatique peuvent survenir chez les personnes âgées."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à l'hépatite C ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hépatite C peut entraîner des maladies hépatiques chroniques et des cancers du foie."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications de l'hépatite ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination, le dépistage régulier et un mode de vie sain aident à prévenir les complications."
}
},
{
"@type": "Question",
"name": "Les complications de l'hépatite peuvent-elles être réversibles ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications, comme la fibrose, peuvent être réversibles avec un traitement approprié."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour l'hépatite A ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent le voyage dans des zones à risque et la consommation d'eau contaminée."
}
},
{
"@type": "Question",
"name": "Qui est à risque d'hépatite B ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes ayant des rapports sexuels non protégés et les utilisateurs de drogues injectables sont à risque."
}
},
{
"@type": "Question",
"name": "L'hépatite C est-elle transmissible par le sang ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'hépatite C se transmet principalement par le sang, notamment via les transfusions."
}
},
{
"@type": "Question",
"name": "Les travailleurs de la santé sont-ils à risque d'hépatite ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont exposés à un risque accru d'infection par contact avec le sang."
}
},
{
"@type": "Question",
"name": "Les personnes atteintes de maladies chroniques sont-elles plus à risque ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent avoir un risque accru de complications liées à l'hépatite."
}
}
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Obstructive sleep apnea has been associated with cognitive impairment and may be linked to disorders of cognitive function. These associations may be a result of intermittent hypoxaemia, sleep fragmen...
Obstructive Sleep Apnea is characterized by recurrent episodes of partial or complete collapse of the pharynx, followed by decreased oxyhemoglobin saturation and frequent arousals. It is regarded as a...
This study investigated the temporal relationships between apnea-hypopnea (AH) and sleep bruxism (SB) events and correlated SB to various respiratory/sleep indexes in adult patients with concomitant o...
Nocturnal PSG data of 147 consecutive OSA patients were examined for comorbid SB. Among the 49 subjects with coexisting OSA and SB, 26 were randomly selected for in-depth appraisal of temporal pattern...
The majority (84.5%) of AH events were unrelated to SB events. Of the 15.5% of related activities, T2 and T3 patterns occurred in 14.1% and 1.4%, respectively. SB events/index, the percentage of unrel...
As most AH events were unrelated to SB events, OSA and SB are probably epiphenomena in adult patients with concomitant conditions. Where AH-SB events were related, the T2 temporal pattern, where SB ev...
AH and SB events are probably epiphenomena in adult patients with coexisting OSA and SB. Even so, OSA patients should be routinely screened for SB and vice versa considering their frequent comorbidity...
Although OSA is rarely mentioned as a clinically relevant differential diagnosis of hemoptysis in the literature, we report on a patient with chronic hemoptysis, which was caused by repetitive intrath...
Evaluation and interpretation of the literature on obstructive sleep apnea (OSA) allows for consolidation and determination of the key factors important for clinical management of the adult OSA patien...
Using previously defined methodology, focal topics in OSA were assigned as literature review (LR), evidence-based review (EBR), or evidence-based review with recommendations (EBR-R) formats. Each topi...
The ICS:OSA addresses OSA syndrome definitions, pathophysiology, epidemiology, risk factors for disease, screening methods, diagnostic testing types, multiple treatment modalities, and effects of OSA ...
This review of the literature consolidates the available knowledge and identifies the limitations of the current evidence on OSA. This effort aims to create a resource for OSA evidence-based practice ...
Obstructive sleep apnea is the most common sleep-related breathing disorder worldwide and remains underdiagnosed. Its multiple associated comorbidities contribute to a decreased quality of life and wo...
obstructive sleep apnea hypopnea syndrome (OSAHS) is a common but often under diagnosed disease among elderly persons. The aim of our study was to determine the clinical and polygraphic characteristic...
a retrospective study was performed at Pavillon D pneumology at Abderrahmen Mami Hospital in Ariana including 222 patients with OSAHS, divided into two groups: group 1 including 72 patients aged 18 to...
elderly patients were more female, less exposed to tobacco but more exposed to biomass smoke. The average consultation time was significantly longer for elderly patients compared to young patients. Di...
the frequency of cardiovascular, metabolic and cognitive comorbidities requires sleep investigation in apneic elderly subject, whether the clinical presentation is typical or not....
In resource-limited settings, obstructive sleep apnea (OSA) often goes undiagnosed as polysomnography (PSG) is expensive, time-consuming, and not readily available. Imaging studies of upper airway hav...
Adult patients with sleep-related complaints suspicious for OSA were taken for overnight PSG. After the PSG, consecutive patients with and without OSA were studied with submental ultrasonography to me...
Among 50 patients with OSA and 25 controls, mean age was 43.9 ± 11.4 years, and 39 were men. Patients with OSA had higher TBT (6.77 ± 0.63 cm vs 6.34 ± 0.54 cm, P value = 0.004) and higher LPWT (2.47 ...
Patients with OSA have higher tongue base thickness and lateral pharyngeal wall thickness proportionate to the severity of the disease, independent of BMI and neck circumference. These findings sugges...
Good sleep is essential for health, yet associations between sleep and dementia risk remain incompletely understood. The Sleep and Dementia Consortium was established to study associations between pol...
To investigate association of sleep architecture and obstructive sleep apnea (OSA) with cognitive function in the Sleep and Dementia Consortium....
The Sleep and Dementia Consortium curated data from 5 population-based cohorts across the US with methodologically consistent, overnight, home-based type II PSG and neuropsychological assessments over...
Measures of sleep architecture and OSA derived from in-home PSG....
The main outcomes were global cognitive composite z scores derived from principal component analysis, with cognitive domains investigated as secondary outcomes. Higher scores indicated better performa...
Across cohorts, 5946 adults (1875 females [31.5%]; mean age range, 58-89 years) were included. The median (IQR) wake after sleep onset time ranged from 44 (27-73) to 101 (66-147) minutes, and the prev...
This study found that better sleep consolidation and the absence of OSA were associated with better global cognition over 5 years of follow-up. These findings suggest that the role of interventions to...