questionsmedicales.fr
Phénomènes microbiologiques
Phénomènes physiologiques viraux
Interférence virale
Interférence virale : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Interférence virale
Tests virologiques
Symptômes
Infections virales
Modèles animaux
Interférence virale
Symptômes
5
Interférence virale
Virus
Symptômes
Infections virales
Diagnostic
Infections virales
Prévention
5
Hygiène
Transmission virale
Campagnes de vaccination
Infections virales
Traitements préventifs
Virus
Traitements
5
Traitements
Gestion des symptômes
Antiviraux
Interférence virale
Complications
Suivi médical
Immunomodulateurs
Réponse immunitaire
Complications
5
Complications
Respiratoires
Maladies chroniques
Asthme
Suivi médical
Complications
Prévisibilité
Patients à risque
Âge avancé
Immunodépression
Facteurs de risque
5
Facteurs de risque
Immunodépression
Environnement
Infections virales
Antécédents médicaux
Maladies respiratoires
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"name": "Comment diagnostiquer l'interférence virale ?",
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"text": "Le diagnostic repose sur des tests virologiques et l'observation des interactions virales."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour l'interférence virale ?",
"position": 2,
"acceptedAnswer": {
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"text": "Des tests PCR et des cultures cellulaires sont souvent utilisés pour détecter l'interférence."
}
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"name": "L'interférence virale peut-elle être détectée cliniquement ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des symptômes atypiques peuvent indiquer une interférence virale lors d'infections."
}
},
{
"@type": "Question",
"name": "Quels marqueurs biologiques indiquent l'interférence ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des niveaux anormaux d'anticorps ou de cytokines peuvent signaler une interférence virale."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des modèles animaux pour le diagnostic ?",
"position": 5,
"acceptedAnswer": {
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"text": "Oui, des modèles animaux sont souvent utilisés pour étudier l'interférence virale."
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{
"@type": "Question",
"name": "Quels sont les symptômes de l'interférence virale ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes peuvent inclure fièvre, fatigue, et manifestations respiratoires."
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{
"@type": "Question",
"name": "L'interférence virale provoque-t-elle des symptômes spécifiques ?",
"position": 7,
"acceptedAnswer": {
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"text": "Non, les symptômes sont souvent non spécifiques et varient selon les virus impliqués."
}
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{
"@type": "Question",
"name": "Comment l'interférence affecte-t-elle les symptômes ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut atténuer ou aggraver les symptômes d'une infection virale coexistante."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon le virus ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes dépendent des virus en interaction et de l'état immunitaire de l'hôte."
}
},
{
"@type": "Question",
"name": "L'interférence virale peut-elle masquer des symptômes ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut masquer des symptômes d'autres infections virales, rendant le diagnostic difficile."
}
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{
"@type": "Question",
"name": "Comment prévenir l'interférence virale ?",
"position": 11,
"acceptedAnswer": {
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"text": "La vaccination et l'hygiène personnelle sont essentielles pour réduire le risque d'infection."
}
},
{
"@type": "Question",
"name": "Les mesures d'hygiène aident-elles à prévenir l'interférence ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des mesures d'hygiène rigoureuses peuvent réduire la transmission des virus."
}
},
{
"@type": "Question",
"name": "Les campagnes de vaccination sont-elles efficaces ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles réduisent l'incidence des infections virales et donc le risque d'interférence."
}
},
{
"@type": "Question",
"name": "Faut-il éviter les contacts avec des personnes malades ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, éviter les contacts avec des personnes infectées peut réduire le risque d'interférence."
}
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{
"@type": "Question",
"name": "Les traitements préventifs sont-ils disponibles ?",
"position": 15,
"acceptedAnswer": {
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"text": "Des traitements préventifs existent, mais leur utilisation dépend des virus en circulation."
}
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{
"@type": "Question",
"name": "Quels traitements sont efficaces contre l'interférence virale ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement spécifique; la gestion des symptômes est essentielle."
}
},
{
"@type": "Question",
"name": "Les antiviraux aident-ils en cas d'interférence ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antiviraux peuvent être utiles, mais leur efficacité dépend des virus impliqués."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des vaccins pour prévenir l'interférence ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des vaccins peuvent réduire le risque d'infection, mais ne préviennent pas toujours l'interférence."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications liées à l'interférence ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion des complications nécessite une approche symptomatique et un suivi médical."
}
},
{
"@type": "Question",
"name": "Les traitements immunomodulateurs sont-ils efficaces ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent aider à réguler la réponse immunitaire, mais leur efficacité varie selon les cas."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec l'interférence virale ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications respiratoires et neurologiques peuvent survenir en cas d'interférence."
}
},
{
"@type": "Question",
"name": "L'interférence virale peut-elle aggraver des maladies existantes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut exacerber des maladies chroniques comme l'asthme ou la BPCO."
}
},
{
"@type": "Question",
"name": "Comment surveiller les complications potentielles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical régulier est crucial pour détecter et gérer les complications."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles prévisibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être prévisibles, surtout chez les patients à risque."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge avancé, les maladies sous-jacentes et l'immunodépression augmentent le risque."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque d'interférence virale ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'immunodépression, l'âge avancé et les infections coexistantes."
}
},
{
"@type": "Question",
"name": "L'environnement joue-t-il un rôle dans l'interférence ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des environnements surpeuplés ou insalubres augmentent le risque d'infections virales."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de maladies respiratoires ou virales augmentent le risque d'interférence."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il le risque d'interférence ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise alimentation peuvent augmenter le risque."
}
},
{
"@type": "Question",
"name": "Les voyages augmentent-ils le risque d'interférence virale ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les voyages dans des zones à forte incidence virale peuvent accroître le risque d'infection."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/04/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Microbiology and Plant Pathology, University of California, Riverside, Riverside, CA, USA. Electronic address: shou-wei.ding@ucr.edu.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular Microbiology and Center for Women Infectious Disease Research, Washington University School of Medicine, St. MO.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular Microbiology and Center for Women Infectious Disease Research, Washington University School of Medicine, St. MO.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520.
Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520.
Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520.
Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520.
Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
School of Life Sciences, University of Science and Technology of China, Hefei, China.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
The key Laboratory for Green Organic Synthesis and Application of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan 411105, China.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Biomaterials, School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, PR China.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Biomaterials, School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, PR China.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Biomaterials, School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, PR China.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Biomaterials, School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, PR China.
Publications dans "Interférence virale" :
2 publications dans cette catégorie
Affiliations :
Department of Biomaterials, School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, PR China.
Publications dans "Interférence virale" :
Optimizing the accuracy of colon capsule endoscopy (CCE) requires high completion rates. To prevent incomplete CCE, we aimed to identify predictors associated with slow CCE transit times....
In this population-based study, participants received CCE with a split-dose polyethylene glycol bowel preparation and booster regimen (0.5 L oral sulfate solution and 10 mg metoclopramide if capsule r...
We analyzed 451 CCE procedures with a completion rate of 51.9%. The completion rate was higher among older participants (odds ratio [OR] 1.54, 95% confidence interval [CI] 1.04-2.28, P = 0.03) and par...
Younger age, unchanged stool pattern, history of abdominal surgery, low BMI, and high fiber intake resulted in slower CCE transit times and lower completion rates. In future practice, these factors ca...
Oro-gastrointestinal stress in the digestive tract is the main stress to which orally administered probiotics are exposed. The regulation of oro-gastrointestinal transit (OGT) stress on the adhesion a...
Lactobacillus plantarum S7 had a higher survival rate after exposure to simulated OGT1 (containing 0.15% bile salt) stress and OGT2 (containing 0.30% bile salt) stress. The adhesion ability of L. plan...
L. plantarum S7 had a strong ability to resist OGT stress, which was regulated by the proteins and pathways related to OGT stress. The adhesion ability of L. plantarum S7 was enhanced after continuous...
Dietary fibers, such as fructooligosaccharide (FOS) and partially hydrolyzed guar gum (PHGG) have several gastrointestinal functions. The aims of this study were to evaluate the effect of acute ingest...
In this crossover, randomized controlled clinical trial, we compared the effects of these two fibers on gastrointestinal transit. The tests were performed using scintigraphy. On three different days, ...
The gastric emptying of the FOS-based diet (84.2 ± 9.4%) within 2 h was statistically increased compared with the placebo and PHGG-based diets (78 ± 10.2% and 74 ± 15.3%, respectively; P < 0.05). Howe...
The acute intake of FOS increased gastric emptying, whereas both FOS and PHGG reduced small intestine transit without altering the levels of intestinal hormones, hunger feelings and satiety, or the de...
It was theorized that modernization and the decline in harmless microbial populations associated with food have altered the gut microbiota, impacting host metabolism and immunity. Western dietary patt...
Food ingestion affects the oral absorption of many drugs in humans. In this review article, we summarize the physiological factors in the gastrointestinal (GI) tract that affect the in vivo performanc...
Upper gastrointestinal (UGI) series is often part of the workup prior to the placement of gastrostomy tubes in children. Prior studies have suggested UGI to be limited in utility and an extra financia...
A retrospective, case control study of patients aged < 18 y receiving gastrostomy tubes at a free-standing children's hospital between 2012 and 2017. Total costs were obtained from the Pediatric Healt...
Six hundred eighty five patients underwent gastrostomy placement during the study period. UGI was obtained in 90.8% of patients; 23.6% of studies were abnormal. The most common abnormal findings were ...
UGI prior to gastrostomy placement in children rarely identified abnormal findings that changed the operative plan, was associated with delayed care in 15% of patients, and was associated with slightl...
Accurate definition of the gastroduodenal and ileocaecal junctions (GDJ, ICJ) is essential for the measurement of regional transit times....
To compare the assessment of these landmarks using the novel gas-sensing capsule and validated wireless motility capsule (WMC), and to evaluate intra-subject variance in transit times METHODS: Healthy...
The inter-observer agreement for landmarks for both capsules was excellent (mean ICC ≥0.97) in 50 studies. The GDJ was identifiable in 92% of the gas-sensing capsule studies versus 82% of the WMC stud...
Key anatomical landmarks are accurately identified with the gas-sensing capsule in healthy individuals. Intra-individual differences in transit times between capsules are probably due to physiological...
Objective evidence of small intestinal dysmotility is a key criterion for the diagnosis of pediatric intestinal pseudo-obstruction (PIPO). Small bowel scintigraphy (SBS) allows for objective measureme...
Patients undergoing gastric emptying studies for suspected foregut dysmotility, including PIPO, from 2016 to 2022 at 2 tertiary children's hospitals were recruited to an extended protocol of gastric e...
Fifty-nine patients (16 PIPO and 43 non-PIPO diagnoses) were included. SBS was performed with liquid and solid meals in 40 and 26 patients, respectively. As compared to the non-PIPO group, PIPO patien...
SBS provides a practically feasible assessment of small intestinal motility. It shows a potential utility to help diagnose and characterize PIPO. SBS seems most discriminative in PIPO patients with my...
Up to 50% of patients with systemic sclerosis (SSc) experience slow colonic transit, which may be associated with severe outcomes. Our objective, therefore, was to identify specific clinical features ...
SSc patients with gastrointestinal symptoms were prospectively enrolled and completed a scintigraphy-based whole gut transit study. Clinical features were compared between patients with and without sl...
Forty-eight of 100 patients (48%) in our cohort had slow colonic transit. In the univariate analyses, slow colonic transit was positively associated with female sex (odds ratio [OR] 12.61 [95% confide...
Distinct clinical features are associated with slow colonic transit in SSc. Such features may provide insight in risk stratification and the study of disease mechanism in more homogeneous subgroups....
The objective of this article is to review the evidence of abnormal gastrointestinal (GI) tract motor functions in the context of disorders of gut-brain interaction (DGBI). These include abnormalities...